C11H12N2O
Neat
188.23
Antipyrine
Phenazone CRS
+5°C
Room Temperature
Phenazone, Propyphenazone Imp. A (EP), 1, 2-Dihydro-1, 5-dimethyl-2-phenyl-3H-pyrazol-3-one, Antipyrine, 1, 5-Dimethyl-2-phenyl-1, 2-dihydropyrazol-3-one, 1-Phenyl-2, 3-dimethyl-5-pyrazolone, 2, 3-Dimethyl-1-phenyl-3-pyrazolin-5-one, 2, 3-Dimethyl-1-phenyl-5-pyrazolone, Analgesin, Analgesine, Anodynin, Anodynine, Antipirin, Antipyrin, Apirelina, Azophen, Azophene, Dentigoa N, Dimethyloxychinizin, Dimethyloxyquinazine, Eu-Med mono, Fenazone, Methozin, NSC 7945, Oxydimethylquinazine, Parodyne, Phenazon, Phenazone (pharmaceutical), Phenylon, Phenylone, Pyrazophyl, Sedatin, Sedatine and Propyphenazone Impurity A
CN1N(C(=O)C=C1C)c2ccccc2
1,5-dimethyl-2-phenylpyrazol-3-one