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2-Pyrazinecarboxylic acid

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2-Pyrazinecarboxylic acid Basic information

Product Name:
2-Pyrazinecarboxylic acid
CAS:
98-97-5
MF:
C5H4N2O2
MW:
124.1
EINECS:
202-718-1
Mol File:
98-97-5.mol
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2-Pyrazinecarboxylic acid Chemical Properties

Melting point:
222-225 °C (dec.)(lit.)
Boiling point:
230.85°C (rough estimate)
Density 
1.4317 (rough estimate)
refractive index 
1.4800 (estimate)
storage temp. 
Store below +30°C.
form 
Crystalline Powder
pka
pK (25°) 2.92
color 
White to off-white
Water Solubility 
SOLUBLE IN COLD WATER
Merck 
14,8970
BRN 
112305
InChIKey
NIPZZXUFJPQHNH-UHFFFAOYSA-N
CAS DataBase Reference
98-97-5(CAS DataBase Reference)
NIST Chemistry Reference
Pyrazinoic acid(98-97-5)
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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

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2-Pyrazinecarboxylic acid Usage And Synthesis

Chemical Properties

WHITE TO OFF-WHITE CRYSTALLINE POWDER

Uses

Pyrazinecarboxylic Acid is a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide (P840600).

Uses

Labelled analogue of Pyrazinecarboxylic Acid, a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide (P840600).

Definition

ChEBI: 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.

Purification Methods

It 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.]

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Shanghai Rolead Chemical Technology Co., Ltd. Gold
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Giant chemicals Gold
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Beijing Huikang Boyuan Chemical Tech Co., Ltd
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010-68862197
Email:
bjhkby@126.com
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