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Alternate Names: Butapirazol, Butazolidin
CAS No: 50-33-9
PubChem CID: 4781
Mol Formula: C19H20N2O2
Mol Weight: 308.4 g/mol
IUPAC Name: 4-butyl-1,2-diphenylpyrazolidine-3,5-dione
API Description: Phenylbutazone is a member of the class of pyrazolidines that is 1,2-diphenylpyrazolidine-3,5-dione carrying a butyl group at the 4-position. It has a role as a non-narcotic analgesic, a non-steroidal anti-inflammatory drug, an antirheumatic drug, a peripheral nervous system drug, a metabolite and an EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor.