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Pyrazinoic acid

Pyrazinoic acid
Skeletal formula of pyrazinoic acid
Space-filling model of the pyrazinoic acid molecule
Names
IUPAC name
pyrazine-2-carboxylic acid
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.002.471
MeSH Pyrazinoic+acid
PubChem CID
Properties
C5H4N2O2
Molar mass 124.10 g/mol
Appearance white to off white crystalline powder
Density 1.403g/cm3
Melting point 222 to 225 °C (432 to 437 °F; 495 to 498 K)
Boiling point 313.1 °C (595.6 °F; 586.2 K) at 760 mmHg
soluble in cold water
Acidity (pKa) 2.9
Hazards
Flash point 143.1 °C (289.6 °F; 416.2 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N  (what is YesYN ?)
Infobox references

Pyrazinoic acid is a pyrazinamide metabolite.

It is a part of the bortezomib molecule.



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