We are offering propyphenazone is an analgesic, antipyretic, and anti-inflammatory. synonyms: 1, 5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one cas number: 479-92-5, mol. Formula: c14h18n2o, mol.weight: 230.31 propyphenazone is white to off-white powder. It is soluble in...