4,5-Dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid

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Names

[ CAS No. ]:
77168-83-3

[ Name ]:
4,5-Dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid

[Synonym ]:
2-Pyrazinecarboxylic acid, 4,5-dihydro-6-methyl-5-oxo-
5-methyl-6-oxo-1H-pyrazine-3-carboxylic acid
6-Methyl-5-oxo-4,5-dihydro-2-pyrazinecarboxylic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Molecular Formula ]:
C6H6N2O3

[ Molecular Weight ]:
154.123

[ Exact Mass ]:
154.037842

[ PSA ]:
83.05000

[ LogP ]:
-0.99

[ Index of Refraction ]:
1.635

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Methyl-6-oxo-1,6-dihydropyrazine-2,3-dicarbonitrile
  • 3-carbamoyl-1,6-dihydro-5-methyl-6-oxo-2-pyrazinecarboxylic acid
  • 4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxamide

DownStream

  • Methyl 5-chloro-6-methylpyrazine-2-carboxylate
  • Pyrazinecarboxylic acid 4,5-dihydro-6-methyl-5-oxo-methyl ester
  • 4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid 1-oxide

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

  • 8-Chloro-N-[(2-methoxyphenyl)methyl][1,2,4]triazolo[4,3-a]quinoxalin-4-amine
  • 4-Hydroxycyclohexane-1-carboxamide
  • 3-(1H-pyrrol-3-yl)piperidine
  • 6-Azabicyclo[3.2.0]heptane
  • d-Phenylalaninal
  • 1,2,3,4-Tetramethylanthracene
  • 3-Propylhexanal
  • 4,5-Dihydroxyquinoline-3-carboxylic acid
  • 2-(Methylamino)cyclopentan-1-ol
  • 2-methyl-4H-benzo[h][1,4]benzothiazin-3-one
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