Kopexil

Suppliers

Names

[ CAS No. ]:
74638-76-9

[ Name ]:
Kopexil

[Synonym ]:
2,4-Pyrimidinediamine 3-oxide
Pyrimidine-2,4-diamine 3-oxide
Kopexil
2,4-Pyrimidinediamine,3-oxide (9CI)
2,4-diaminopyrimidine-3oxide
2,4-diaminopyrimidine 3-N-oxide
Aminexil
2,4-pyrimidinediamine, 3-oxide
diaminopyrimidine oxide
2,4-pyrimidinediamine-3-oxide
2,4-Diamino pyrimidine-3-oxide

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
475.5±37.0 °C at 760 mmHg

[ Molecular Formula ]:
C4H6N4O

[ Molecular Weight ]:
126.117

[ Flash Point ]:
241.4±26.5 °C

[ Exact Mass ]:
126.054161

[ PSA ]:
90.39000

[ LogP ]:
-1.17

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.742

Safety Information

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6-Chloropyrimidine-2,4-diamine
  • 2,4-Diaminopyrimidine

DownStream

Customs

[ HS Code ]: 2933599090

[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-[4-[4-(Difluoromethyl)-6-oxo-1,3-diazinan-2-yl]piperazin-1-yl]pyridine-2-carbonitrile
  • 6-[3a-[(5-Methylpyrimidin-2-yl)oxymethyl]-1,3,4,5,6,6a-hexahydrocyclopenta[c]pyrrole-2-carbonyl]-1,3-diazinan-4-one
  • 6-[4-(2-Fluorophenyl)sulfonylpiperazin-1-yl]-3-methyl-1,3-diazinane-2,4-dione
  • 3-[1-[3-(trifluoromethoxy)benzoyl]piperidin-4-yl]-4aH-pyrido[2,3-d]pyrimidine-2,4-dione
  • 2-(2-Amino-1,1-difluoropropan-2-yl)-3-bromophenol
  • N-[(4-fluorophenyl)methyl]-2-(1-methyl-2,6-dioxo-1,3-diazinan-4-yl)-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrole-5-carboxamide
  • 2,2-Difluoro-2-(1,3-oxazol-2-yl)acetonitrile
  • 2-(1H-indol-3-ylsulfanyl)-N-[1-(4-methyl-6-oxo-1,3-diazinan-2-yl)piperidin-4-yl]acetamide
  • methyl (3S)-3-(2-bromo-3-hydroxyphenyl)-3-hydroxypropanoate
  • N-(2-oxobenzimidazol-5-yl)-2-(oxolan-3-yloxy)pyridine-4-carboxamide
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