Pyrazinoic acidPyrazinoic acid (POA) is a pyrazinamide (PZA) metabolite. Mycobacterium tuberculosis pyrazinamidase converts pyrazinamide into this compound, the active form of pyrazinamide. Read from the Chembox of the Wikipedia article Pyrazinoic acid, revision 1368850190.

Property

Value

Formula

C5H4N2O2, 124.10 g/mol

Melting point

223.5 °C

Boiling point

313.1 °C

Density

1.403 g/cm³

Flash point

143.1 °C

pKa

2.9

The compounds of every Wikipedia article carrying a Chembox or a Drugbox, refreshed daily, with the values their infoboxes give. The pages need JavaScript; the API does not.