2H-Imidazo[4,5-b]pyrazin-2-one,1,3-dihydro-

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Names

[ CAS No. ]:
16328-63-5

[ Name ]:
2H-Imidazo[4,5-b]pyrazin-2-one,1,3-dihydro-

[Synonym ]:
2-Oxo-1H,3H-imidazo-<4,5-b>pyrazin

Chemical & Physical Properties

[ Density]:
1.455g/cm3

[ Boiling Point ]:
153.4ºC at 760mmHg

[ Molecular Formula ]:
C5H4N4O

[ Molecular Weight ]:
136.11100

[ Flash Point ]:
46.6ºC

[ Exact Mass ]:
136.03900

[ PSA ]:
74.43000

[ Vapour Pressure ]:
3.33mmHg at 25°C

[ Index of Refraction ]:
1.604

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-Diaminopyrazine
  • Urea

DownStream

  • 2-methoxy-1-methyl-1H-imidazo[4,5-b]pyrazine
  • 2-methoxy-4-methyl-4H-imidazo[4,5-b]pyrazine
  • 1,4-dimethyl-1H-imidazo[4,5-b]pyrazin-2(4H)-one
  • 7,9-dimethyl-2,5,7,9-tetrazabicyclo[4.3.0]nona-1,3,5-trien-8-one
  • 2-Propanone,1-(1H-imidazo[4,5-b]pyrazin-2-ylthio)-

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2H-Imidazo[4,5-b]pyrazin-2-one,1,3-dihydro-1,5,6-trimethyl-(9CI)
  • 2H-Imidazo[4,5-b]pyrazin-2-one,5-(ethylamino)-1,3-dihydro-(8CI)
  • 2H-Imidazo[4,5-b]pyrazin-2-one,5,6-dichloro-1,3-dihydro-
  • 5-Bromo-1H-imidazo[4,5-b]pyrazin-2(3H)-one
  • 2H-IMidazo[4,5-b]pyridin-2-one, 1,3-dihydro-1-Methyl-
  • 2H-IMidazo[4,5-b]pyrazin-2-one, 6-(1,3-benzodioxol-5-yl)-1,3-dihydro-1-[(1S)-1-phenylethyl]-
  • 5-(5-Chloro-2-fluorophenyl)-1,3,4-thiadiazol-2-amine
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 2-(2,4-dichlorophenoxy)-N-{4-[2-oxo-2-(pyrrolidin-1-yl)ethyl]phenyl}acetamide
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • (Tert-butoxycarbonyl)arginine hydrochloride
  • 2-(methylsulfanyl)-N'-(4-oxo-3-pentyl-3,4-dihydrophthalazine-1-carbonyl)pyridine-3-carbohydrazide
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide