5-Hydroxypyrazine-2-carboxylic acid

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Names

[ CAS No. ]:
34604-60-9

[ Name ]:
5-Hydroxypyrazine-2-carboxylic acid

[Synonym ]:
5-hydroxyopyrazine-2-carboxylic acid
5-hydroxy-pyrazine-2-carboxylic acid
2-Carboxy-5-hydroxypyrazine
5-hydroxypyrazinoic acid
5-Hydroxypyrazine-2-carboxylic acid
5-Hydroxy-2-pyrazinecarboxylic acid
5-hydroxy-2-pyrazinedicarboxylic acid
5-Oxo-4,5-dihydro-2-pyrazinecarboxylic acid
6-Hydroxy-3-pyridazinecarboxylic acid
5-Hydroxypyrazinecarboxylic Acid
5-HYDROXYPYRAZINE-3-CARBOXYLIC ACID
2-Pyrazinecarboxylic acid, 5-hydroxy-
5-Hydroxypyrazinoic acid-13C3
5-Hydropyrazine-2-carboxylic acid
5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid
MFCD00190599

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
608.5ºC at 760 mmHg

[ Melting Point ]:
>295°C (dec.)

[ Molecular Formula ]:
C5H4N2O3

[ Molecular Weight ]:
140.097

[ Flash Point ]:
321.8ºC

[ Exact Mass ]:
140.022186

[ PSA ]:
83.31000

[ LogP ]:
-1.71

[ Index of Refraction ]:
1.662

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Glyoxylic acid
  • 2,3-diaminobut-2-enedinitrile
  • 5-Chloropyrazine-2-carboxylic acid
  • 5-(FURAN-2-YL)PYRAZIN-2-OL
  • 2-chloro-5-(furan-2-yl)pyrazine

DownStream

  • Methyl 5-chloropyrazine-2-carboxylate
  • 5-Chloropyrazine-2-carboxylic acid
  • Methyl 5-hydroxypyrazine-2-carboxylate
  • 5-Chloro-2-pyrazinemethanol
  • METHYL 5-(1-PIPERIDINYL)-2-PYRAZINECARBOXYLATE
  • 6-oxo-1H-pyrazine-3-carbonyl chloride
  • 5-Chloropyrazine-2-carboxamide
  • 1-(5-Chloropyrazin-2-yl)ethanone
  • 5,6-Dihydroxy-2-pyrazinecarboxylic acid
  • 5-chloropyrazine-2-carbonylchloride

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

  • 5-Hydroxypyrazine-2-carboxylic acid methyl ester
  • ETHYL 5-HYDROXYPYRAZINE-2-CARBOXYLATE
  • METHYL 3-AMINO-5-HYDROXYPYRAZINE-2-CARBOXYLATE
  • METHYL 3-AMINO-6-CHLORO-5-HYDROXYPYRAZINE-2-CARBOXYLATE
  • 6-Bromo-3-hydroxy-2-pyrazinecarboxylic acid
  • 5,6-Dihydro-5-oxo-2-pyrazinecarboxylic acid
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • N-[2-(cyclohex-1-en-1-yl)ethyl][1,2,4]triazolo[4,3-b]pyridazin-6-amine
  • 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)-
  • 6-Butyl-5-chloro-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 1-[6-(4-chlorophenyl)pyridazin-3-yl]-N-(2-methoxy-5-methylphenyl)piperidine-4-carboxamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde