<\/p>\n
Structural formula<\/p>\n
1,7-dihydro-6H-purin-6-one,<\/p>\n
6-Hydroxypurine,<\/p>\n
6-oxopurine,<\/p>\n
Hypoxanthine,<\/p>\n
6-hypoxanthine,<\/p>\n
Purine-6(1H)-one<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
CAS number:<\/b>68-94-0<\/p>\n
MDL number:<\/b>MFCD00005725<\/p>\n
EINECS number:<\/b>200-697-3<\/p>\n
RTECS number:<\/b>UP0791000<\/p>\n
BRN number:<\/b>5811<\/p>\n
PubChem number:<\/b>24895850<\/p>\nPhysical property data<\/h2>\n
\n
1. <\/SPAN> <\/SPAN><\/SPAN>Character:<\/SPAN>Needle crystal<\/SPAN> <\/SPAN><\/P>\n 2. <\/SPAN> <\/SPAN><\/SPAN>Density (<\/SPAN>g\/mL,25\/4<\/SPAN>\u2103<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 3. <\/SPAN> <\/SPAN><\/SPAN>Relative vapor density (<\/SPAN>g\/mL,<\/SPAN>AIR<\/SPAN>=1<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 4. <\/SPAN> <\/SPAN><\/SPAN>Melting point (<\/SPAN>\u00baC<\/SPAN>):<\/SPAN>>360<\/SPAN><\/SPAN><\/P>\n 5. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC,<\/SPAN>Normal pressure): Uncertain<\/SPAN><\/SPAN><\/P>\n 6. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC, 5.2kPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 7. <\/SPAN><\/SPAN><\/SPAN>Refractive index:<\/SPAN>Not sure<\/SPAN><\/SPAN><\/P>\n 8. <\/SPAN> <\/SPAN><\/SPAN>Flash point (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 9. <\/SPAN> <\/SPAN><\/SPAN>Specific optical rotation (<\/SPAN>\u00ba<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
2. <\/SPAN> <\/SPAN><\/SPAN>Density (<\/SPAN>g\/mL,25\/4<\/SPAN>\u2103<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 3. <\/SPAN> <\/SPAN><\/SPAN>Relative vapor density (<\/SPAN>g\/mL,<\/SPAN>AIR<\/SPAN>=1<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 4. <\/SPAN> <\/SPAN><\/SPAN>Melting point (<\/SPAN>\u00baC<\/SPAN>):<\/SPAN>>360<\/SPAN><\/SPAN><\/P>\n 5. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC,<\/SPAN>Normal pressure): Uncertain<\/SPAN><\/SPAN><\/P>\n 6. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC, 5.2kPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 7. <\/SPAN><\/SPAN><\/SPAN>Refractive index:<\/SPAN>Not sure<\/SPAN><\/SPAN><\/P>\n 8. <\/SPAN> <\/SPAN><\/SPAN>Flash point (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 9. <\/SPAN> <\/SPAN><\/SPAN>Specific optical rotation (<\/SPAN>\u00ba<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
3. <\/SPAN> <\/SPAN><\/SPAN>Relative vapor density (<\/SPAN>g\/mL,<\/SPAN>AIR<\/SPAN>=1<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 4. <\/SPAN> <\/SPAN><\/SPAN>Melting point (<\/SPAN>\u00baC<\/SPAN>):<\/SPAN>>360<\/SPAN><\/SPAN><\/P>\n 5. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC,<\/SPAN>Normal pressure): Uncertain<\/SPAN><\/SPAN><\/P>\n 6. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC, 5.2kPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 7. <\/SPAN><\/SPAN><\/SPAN>Refractive index:<\/SPAN>Not sure<\/SPAN><\/SPAN><\/P>\n 8. <\/SPAN> <\/SPAN><\/SPAN>Flash point (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 9. <\/SPAN> <\/SPAN><\/SPAN>Specific optical rotation (<\/SPAN>\u00ba<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
4. <\/SPAN> <\/SPAN><\/SPAN>Melting point (<\/SPAN>\u00baC<\/SPAN>):<\/SPAN>>360<\/SPAN><\/SPAN><\/P>\n 5. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC,<\/SPAN>Normal pressure): Uncertain<\/SPAN><\/SPAN><\/P>\n 6. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC, 5.2kPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 7. <\/SPAN><\/SPAN><\/SPAN>Refractive index:<\/SPAN>Not sure<\/SPAN><\/SPAN><\/P>\n 8. <\/SPAN> <\/SPAN><\/SPAN>Flash point (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 9. <\/SPAN> <\/SPAN><\/SPAN>Specific optical rotation (<\/SPAN>\u00ba<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
5. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC,<\/SPAN>Normal pressure): Uncertain<\/SPAN><\/SPAN><\/P>\n 6. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC, 5.2kPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 7. <\/SPAN><\/SPAN><\/SPAN>Refractive index:<\/SPAN>Not sure<\/SPAN><\/SPAN><\/P>\n 8. <\/SPAN> <\/SPAN><\/SPAN>Flash point (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 9. <\/SPAN> <\/SPAN><\/SPAN>Specific optical rotation (<\/SPAN>\u00ba<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
6. <\/SPAN> <\/SPAN><\/SPAN>Boiling point (<\/SPAN>\u00baC, 5.2kPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 7. <\/SPAN><\/SPAN><\/SPAN>Refractive index:<\/SPAN>Not sure<\/SPAN><\/SPAN><\/P>\n 8. <\/SPAN> <\/SPAN><\/SPAN>Flash point (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 9. <\/SPAN> <\/SPAN><\/SPAN>Specific optical rotation (<\/SPAN>\u00ba<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
7. <\/SPAN><\/SPAN><\/SPAN>Refractive index:<\/SPAN>Not sure<\/SPAN><\/SPAN><\/P>\n 8. <\/SPAN> <\/SPAN><\/SPAN>Flash point (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 9. <\/SPAN> <\/SPAN><\/SPAN>Specific optical rotation (<\/SPAN>\u00ba<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
8. <\/SPAN> <\/SPAN><\/SPAN>Flash point (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 9. <\/SPAN> <\/SPAN><\/SPAN>Specific optical rotation (<\/SPAN>\u00ba<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
9. <\/SPAN> <\/SPAN><\/SPAN>Specific optical rotation (<\/SPAN>\u00ba<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
10. <\/SPAN> <\/SPAN><\/SPAN>Autoignition point or ignition temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
11. <\/SPAN> <\/SPAN><\/SPAN>Vapor pressure (<\/SPAN>kPa,25\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
12. <\/SPAN><\/SPAN><\/SPAN>saturated vapor Pressure (<\/SPAN>kPa,60\u00baC<\/SPAN> ): Unsure<\/SPAN> <\/SPAN><\/P>\n 13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
13. <\/SPAN> <\/SPAN><\/SPAN>Heat of combustion (<\/SPAN>KJ\/mol<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
14. <\/SPAN> <\/SPAN><\/SPAN>Critical temperature (<\/SPAN>\u00baC<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
15. <\/SPAN> <\/SPAN><\/SPAN>Critical pressure (<\/SPAN>KPa<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
16. <\/SPAN> <\/SPAN><\/SPAN>Oil and water (octanol<\/SPAN>\/<\/SPAN>Log value of water) partition coefficient: Uncertain<\/SPAN><\/SPAN><\/P>\n 17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
17. <\/SPAN><\/SPAN><\/SPAN>Explosion limit (<\/SPAN> %,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
18. <\/SPAN> <\/SPAN><\/SPAN>Lower explosion limit (<\/SPAN>%,V\/V<\/SPAN>): Unsure<\/SPAN><\/SPAN><\/P>\n 19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
19. <\/SPAN> <\/SPAN><\/SPAN>Solubility:<\/SPAN>Almost insoluble in water<\/SPAN>0.078\/100m1(19\u2103<\/SPAN><\/SPAN>)1.4g\/100ml(100\u2103<\/SPAN><\/SPAN>) <\/SPAN>. Soluble in dilute acids and alkalis, such as <\/SPAN>0.5mol\/L<\/SPAN>Sulfuric acid or<\/SPAN>10mol \/L<\/SPAN>Sodium hydroxide<\/SPAN><\/SPAN><\/P>\n <\/p>\nToxicological data<\/h2>\n\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n Acute toxicity: mouse abdominal D50<\/SPAN>: 750 mg\/kg<\/SPAN>; <\/SPAN>\n Reproduction: mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>600 mg\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/SPAN>Mouse abdominal cavity<\/SPAN>TDLo<\/SPAN>\uff1a<\/SPAN>1 gm<\/SPAN>\/kgSEX\/DURATION : female 13 day(s) after conception<\/SPAN>;<\/SPAN><\/SPAN>\n <\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n\n None\n <\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n2. Number of hydrogen bond donors: 2<\/p>\n3. Number of hydrogen bond acceptors: 2<\/p>\n4. Number of rotatable chemical bonds: 0<\/p>\n5. Number of tautomers: 8<\/p>\n6. Topological molecule polar surface area 70.1<\/p>\n7. Number of heavy atoms: 10<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 190<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 0<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n None\n <\/p>\n
1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n
2. Number of hydrogen bond donors: 2<\/p>\n
3. Number of hydrogen bond acceptors: 2<\/p>\n
4. Number of rotatable chemical bonds: 0<\/p>\n
5. Number of tautomers: 8<\/p>\n
6. Topological molecule polar surface area 70.1<\/p>\n
7. Number of heavy atoms: 10<\/p>\n
8. Surface charge: 0<\/p>\n
9. Complexity: 190<\/p>\n
10. Number of isotope atoms: 0<\/p>\n
11. Determine the number of atomic stereocenters: 0<\/p>\n
12. Uncertain number of atomic stereocenters: 0<\/p>\n
13. Determine the number of chemical bond stereocenters: 0 <\/p>\n
14. Number of uncertain chemical bond stereocenters: 0<\/p>\n
15. Number of covalent bond units: 1<\/p>\n<\/p>\n
\n Together with xanthine, it is widely present in animals and plants. The inosinic acid of its nucleotide is the precursor of the purine nucleotide of nucleic acid. It is also the parent body of caffeine. Hypoxanthine can be produced through the action of adenine deaminase or nitrite.Purine deamination can also result in the phosphorolysis of inosine through nucleoside phosphorylase. <\/SPAN>\n <\/p>\nStorage method<\/h2>\n\n This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
This product should be kept sealed, cool and dry. <\/SPAN><\/SPAN><\/P>\n <\/p>\nSynthesis method<\/h2>\n\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n <\/SPAN>\n \n Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Ethyl cyanoacetate, sodium ethoxide, and thiourea The combination reaction gives <\/SPAN>2-<\/SPAN> Thiol<\/SPAN>-4-<\/SPAN>Amino <\/SPAN>-6-<\/SPAN>Hydroxypyrimidine , and then undergo nitrosation, reduction, elimination, and cyclization to obtain<\/SPAN> 6-<\/SPAN>Hydroxypurine. <\/SPAN><\/SPAN><\/P><\/SPAN><\/SPAN>\n <\/p>\nPurpose<\/h2>\n\n Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Anti-malignant tumor drugs<\/SPAN>6-<\/SPAN>Intermediate of mercaptopurine. <\/SPAN><\/SPAN><\/P>\n <\/p>\n extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
extended-reading:https:\/\/www.cyclohexylamine.net\/low-odor-catalyst-9727-reaction-type-catalyst-9727\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/di-n-octyltin-oxide-dioctyltin-oxide-xie\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/cas7560-83-0\/<\/br>extended-reading:https:\/\/www.cyclohexylamine.net\/c-225-foaming-retarder-c-225\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-rigid-foam\/<\/br>extended-reading:https:\/\/www.bdmaee.net\/polyurethane-amine-catalyst-9727\/<\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/129<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-DC1-delayed-catalyst–DC1-delayed-strong-gel-catalyst–DC1.pdf<\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/10.jpg<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"
Structural formula Business number 01FE Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":47875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[4984],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=47876"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/47876\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/47875"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=47876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=47876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=47876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Hypoxanthine](\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/04\/1235b601bb05400db218a2e96d92f12f-1.gif\")
<\/p>\n<\/p>\n