3-Methyl-1-phenyl-2-pyrazolin-5-one(Edaravone)

• 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; Phenazone Impurity A

• Hazard Statement:

  Harmful if swallowed; UN number: UN3077; Packing Group: III

• Purity:

  >95% (HPLC)

• Smiles:

  CC1=NN(C(=O)C1)c2ccccc2

• Molecular Formula:

  C10 H10 N2 O

• Molecular Weight:

  174.2

• InChI:

  InChI=1S/C10H10N2O/c1-8-7-10(13)12(11-8)9-5-3-2-4-6-9/h2-6H,7H2,1H3

• Additionnal Information:

  IUPAC name: 5-methyl-2-phenyl-4H-pyrazol-3-one

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  -20°C

• CAS Number:

  89-25-8