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Home > Encyclopedia > 5-Hydroxypyrazine-2-carboxylic acid

5-Hydroxypyrazine-2-carboxylic acid

5-Hydroxypyrazine-2-carboxylic acid structure

5-Hydroxypyrazine-2-carboxylic acid 

structure
  • CAS No:

    34604-60-9

  • Formula:

    C5H4N2O3

  • Chemical Name:

    5-Hydroxypyrazine-2-carboxylic acid

  • Synonyms:

    2-Pyrazinecarboxylic acid,4,5-dihydro-5-oxo-;Pyrazinecarboxylic acid,4,5-dihydro-5-oxo-;Pyrazinecarboxylic acid,5-hydroxy-;4,5-Dihydro-5-oxo-2-pyrazinecarboxylic acid;5-Hydroxypyrazinoic acid;5-Hydroxypyrazine-2-carboxylic acid;5-Oxo-4,5-dihydropyrazine-2-carboxylic acid

  • Categories:

    Pharmaceutical Intermediates  >  Heterocyclic Compound

Description

5-hydroxypyrazine-2-carboxylic acid , a metabolite of anti-tuberculosis drug pyrazinamide (PZA).

5-Hydroxypyrazine-2-carboxylic acid Basic Attributes

140.1

140.10

1312995-182-4

M2V0DP3ENP

DTXSID40188179

2933990090

Characteristics

78.8

-1

Brownish powder

1.6±0.1 g/cm3

300 °C

608.5°C at 760 mmHg

321.8ºC

1.662

Safety Information

IRRITANT

36/37/38

26-36

Xi

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

H315

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 40 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

5-hydroxypyrazinoic acid

5-Hydroxypyrazine-2-carboxylic acid Use and Manufacturing

A versatile building block for the synthesis of new antituberculous agents. A metabolite of Pyrazinamide (P840600).

Computed Properties

Molecular Weight:140.10
XLogP3:-1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:140.02219199
Monoisotopic Mass:140.02219199
Topological Polar Surface Area:78.8
Heavy Atom Count:10
Complexity:241
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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