2-Pyrazinecarboxylic acid

2-Pyrazinecarboxylic acid Basic information
Product Name:2-Pyrazinecarboxylic acid
Synonyms:2-PYRAZINECARBOXYLIC ACID;AKOS BBS-00003784;Pyrazinecarboxylice acid;SodiumStearlyFumarate;Pyrazinecarboxylicacid,99%;1,4-Diazine-2-carboxylic acid;2-Pyrazinecarboxylic aci;1,4-Diazinecarboxylic acid
CAS:98-97-5
MF:C5H4N2O2
MW:124.1
EINECS:202-718-1
Product Categories:Other APIs;Aromatics, Heterocycles, Inhibitors, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;Carboxylic Acids;Pyrazines, Pyrimidines & Pyridazines;Pyrazine;Organic acids;Pyrazinecarboxylic Acid & Derivatives;Pyrazines;Carboxylic Acids;Pyrazines, Pyrimidines & Pyridazines;Building Blocks;Heterocyclic Building Blocks;Fluorobenzene;Intermediates;bc0001;98-97-5
Mol File:98-97-5.mol
2-Pyrazinecarboxylic acid Structure
2-Pyrazinecarboxylic acid Chemical Properties
Melting point 222-225 °C (dec.)(lit.)
Boiling point 230.85°C (rough estimate)
density 1.4317 (rough estimate)
vapor pressure 0.011Pa at 25℃
refractive index 1.4800 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly, Heated)
form Crystalline Powder
pkapK (25°) 2.92
color White to off-white
Water Solubility SOLUBLE IN COLD WATER
Merck 14,8970
BRN 112305
InChIKeyNIPZZXUFJPQHNH-UHFFFAOYSA-N
LogP-0.18
CAS DataBase Reference98-97-5(CAS DataBase Reference)
NIST Chemistry ReferencePyrazinoic acid(98-97-5)
Safety Information
Hazard Codes Xi,C,F
Risk Statements 11-34
Safety Statements 22-24/25-45-36/37/39-26-16
WGK Germany 3
HS Code 29339990
MSDS Information
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2-Pyrazinecarboxylic acid Usage And Synthesis
Chemical PropertiesWHITE TO OFF-WHITE CRYSTALLINE POWDER
UsesLabelled analogue of Pyrazinecarboxylic Acid, a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide (P840600).
UsesPyrazinecarboxylic Acid is a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide (P840600).
DefinitionChEBI: The parent compound of the class of pyrazinecarboxylic acids, that is pyrazine bearing a single carboxy substituent. The active metabolite of the antitubercular drug pyrazinamide.
Synthesis Reference(s)The Journal of Organic Chemistry, 40, p. 1187, 1975 DOI: 10.1021/jo00896a050
Flammability and ExplosibilityNotclassified
Purification MethodsIt crystallises from water. The methyl ester has m 62o (from pet ether). [Sauville & Spoerri J Am Chem Soc 63 3153 1941, Beilstein 25 III/IV 771.]
2-AMINO-4-HYDROXYPTERIDINE-7-CARBOXYLIC ACID 2-AMINO-4-HYDROXYPTERIDINE-6-CARBOXYLIC ACID 2,5-Dibromopyrazine 3-Amino-2-pyrazinecarboxylic acid methyl ester 3-[3-(TRIFLUOROMETHYL)PHENOXY]PYRAZINE-2-CARBOXYLIC ACID Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid Pyrazinecarboxylic acid, 1,4,5,6-tetrahydro-, ethyl ester (9CI) 3-HYDROXY-2-QUINOXALINECARBOXYLIC ACID benzyl 3-aminopyrazinecarboxylate 2-PYRAZINECARBOXYLIC ACID, COPPER(II) SALT ethyl 3-hydroxyquinoxaline-2-carboxylate 3-AMINO-2-PYRAZINECARBOXYLIC ACID ETHYL 2-QUINOXALINECARBOXYLATE CARBOXYLIC ACID phosphoric acid Sulfachoropyrazine sodium PYRAZINE DIPOTASSIUM TETRACARBOXYLATE

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