ChemicalBook Product Catalog Pharmaceutical intermediates Heterocyclic compound Pyrazines 5-Hydroxypyrazine-2-carboxylic acid

5-Hydroxypyrazine-2-carboxylic acid

5-Hydroxypyrazine-2-carboxylic acid Basic information
Product Name:5-Hydroxypyrazine-2-carboxylic acid
Synonyms:5-HYDROXYPYRAZINE-2-CARBOXYLIC ACID 98%;5-HYDROXYPYRAZINE-2-CARBOXYLIC ACID GC 95.0%;5-HYDROXYPYRAZINE-3-CARBOXYLIC ACID 95%;5-HYDROXY-2-PYRAZINECARBOXYLIC ACID;5-HYDROXY-PYRAZINE-2-CARBOXYLIC ACID;5-HYDROXYPYRAZINE-3-CARBOXYLIC ACID;PYRAZINECARBOXYLIC ACID, 4,5-DIHYDRO-5-OXO-;5-hydroxypyrazinoic acid
CAS:34604-60-9
MF:C5H4N2O3
MW:140.1
EINECS:640-522-1
Product Categories:Heterocycle-other series;Aromatics;Heterocycles;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals;Building Blocks;Heterocyclic Building Blocks;Pyrazines;Pyrazine derivatives
Mol File:34604-60-9.mol
5-Hydroxypyrazine-2-carboxylic acid Structure
5-Hydroxypyrazine-2-carboxylic acid Chemical Properties
Melting point >295°C (dec.)
density 1.63±0.1 g/cm3(Predicted)
storage temp. 2-8°C
solubility DMSO (Slightly, Heated), Methanol (Very Slightly, Heated)
pka6.15±0.20(Predicted)
form Solid
color Dark Brown to Black
LogP-1.820 (est)
CAS DataBase Reference34604-60-9(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
HazardClass IRRITANT
HS Code 2933998090
MSDS Information
5-Hydroxypyrazine-2-carboxylic acid Usage And Synthesis
Chemical PropertiesBrownish powder
Uses5-Hydroxypyrazine-2-carboxylic acid is used as building block in chemical synthesis. Attributes Development Product Contact
UsesA versatile building block for the synthesis of new antituberculous agents. A metabolite of Pyrazinamide (P840600).
5-Hydroxypyrazine-2-carboxylic acid Preparation Products And Raw materials
Preparation Products5-CHLORO-PYRAZINE-2-CARBOXYLIC ACID-->5-Chloro-N-(2,6-difluorophenyl)pyrazine-2-carboxamide-->5-Chloro-N-(2-chlorobenzyl)pyrazine-2-carboxamide-->5-Chloro-N-(2,4-dimethoxyphenyl)pyrazine-2-carboxamide-->5-Chloro-N-(3-chlorobenzyl)pyrazine-2-carboxaMide-->5-Chloro-N-(2-Methylbenzyl)pyrazine-2-carboxaMide-->5-Chloro-N-(2-fluorobenzyl)pyrazine-2-carboxamide-->5-Chloro-N-(4-chlorobenzyl)pyrazine-2-carboxaMide-->5-Chloro-N-(4-Methylbenzyl)pyrazine-2-carboxaMide
Ethambutol N-(5-CHLORO-3-PYRAZINE)-4-AMINOBENZENESULFONAININO 5-HYDROXY-2-PYRAZINE-CARBOXYLIC ACID SODIUM SALT 3-AMINO-6-METHOXYPYRAZINE-2-CARBOXYLIC ACID 6-Methoxy-pyrazinecarboxylicacid 5-METHOXYPYRAZINE-2-CARBOXYLIC ACID 2-Pyrazinecarboxylic acid METHYL6-METHOXY-2-PYRAZINECARBOXYLATE Tetramethylpyrazine 2-HYDROXYPYRAZINE 5-Hydroxypyrazine-2-carboxylic acid 5-Hydroxypyrazine-2-carboxylic acid methyl ester Pyrazinamide CARBOXYLIC ACID Sulfachoropyrazine sodium Glipizide EPA
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