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

  • 6-(trifluoroacetamido)-1H-indole-4-carboxylic acid
  • N-[(1,1-dimethylethoxy)carbonyl]-N-(1-methyl-4-piperidinyl)glycine
  • tert-butyl N-(1-hydroxypropan-2-yl)-N-(1-methylpiperidin-4-yl)carbamate
  • 3-{[(Tert-butoxy)carbonyl](oxan-4-yl)amino}propanoic acid
  • tert-butyl N-(2-hydroxy-2-methylpropyl)-N-(oxan-4-yl)carbamate
  • 5-Bromo-4-(trifluoromethyl)thiophene-2-carboxylic acid
  • 5-Bromo-3-(2,2-dimethylpropyl)thiophene-2-carboxylic acid
  • 4-Morpholino-2-(trifluoromethyl)pyrimidine-5-carboxylic acid
  • 2-(4-Methyl-1-piperazinyl)-5-benzothiazolecarboxylic acid
  • 4-Boc-3,4-dihydro-2H-benzo[B][1,4]oxazine-6-carboxylic acid
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