CAS Number
Molecular Formula
C10H10N2O
Product format
Neat
Molecular Weight
174.20
Storage
+5°C
Shipping
Room Temperature
API Family
Synonyms
Phenazone Imp. A (EP), Antipyrine USP Related Compound A, Antipyrine USP RC A, 2-Pyrazolin-5-one, 3-methyl-1-phenyl- (8CI), 2, 4-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one, 1-Phenyl-3-methyl-1H-4, 5-dihydropyrazol-5-one, 1-Phenyl-3-methyl-2-pyrazolin-5-one, 1-Phenyl-3-methyl-5-oxopyrazole, 1-Phenyl-3-methyl-5-pyrazolinone, 1-Phenyl-3-methyl-5-pyrazolone, 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one, 3-Methyl-1-phenyl-1H-pyrazol-5-one, 3-Methyl-1-phenyl-2-pyrazolin-5-one, 3-Methyl-1-phenyl-2-pyrazoline-5-one, 3-Methyl-1-phenyl-4, 5-dihydro-1H-pyrazol-5-one, 3-Methyl-1-phenyl-4, 5-dihydropyrazol-5-one, 3-Methyl-1-phenyl-4, 5-dihydropyrazole-5-one, 3-Methyl-1-phenyl-5-pyrazolone, 3-Methyl-1-phenylpyrazol-5(4H)-one, 3-Methyl-1-phenylpyrazolin-5-one, 4, 5-Dihydro-3-methyl-5-oxo-1-phenylpyrazole, 5-Methyl-2-phenyl-2, 4-dihydro-3H-pyrazol-3-one, 5-Methyl-2-phenyl-2H-pyrazol-3(4H)-one, 5-Methyl-2-phenylpyrazol-3-one, C.I. Developer 1, Developer Z, Edarabone, Edaravone, Edvaradone, MCI 186, Methylphenylpyrazolone, NCI-C 03952, NSC 12, NSC 26139, NSC 2629, Norantipyrine, Norphenazone, Phenylmethyl pyrazolone, Radicava, Radicut, Antipyrine Related Compound A and Phenazone Impurity A
Smiles
CC1=NN(C(=O)C1)c2ccccc2
Iupac Name
5-methyl-2-phenyl-4H-pyrazol-3-one
