Chinese alias: 2,3-pyrazine dicarboxylic acid, pyrazine 2,3-dicarboxylic acid, p-diazobenzene-2,3-dicarboxylic acid, 1,4-pyridazine-2,3-dicarboxylic acid, 1,4-diazobenzoic acid, 2,3-piperazine dicarboxylic acid
CAS No.: 89-01-0
Molecular formula: C₆H₂N₂O₄
Molecular weight: 168.11
The utility model belongs to a pharmaceutical intermediate, which is used as an intermediate of an anti tuberculosis drug pyrazinamide.
Materialized attribute
Appearance and shape: white powder
Density: 1.665g/cm
Melting point: 185-188 ℃
Boiling point: 449.1 ° C
Flash point: 225.4 ° C
Water solubility: solid