| | Identification | Back Directory |  | [Name] 
 Edaravone Impurity 11
 |  | [CAS] 
 27301-70-8
 |  | [Synonyms] 
 Edaravone Impurity 11
 2-oxo-3-(phenylhydrazono)-butanoic acid
 Butanoic acid, 2-oxo-3-(2-phenylhydrazinylidene)-
 |  | [Molecular Formula] 
 C10H10N2O3
 |  | [MOL File] 
 27301-70-8.mol
 |  | [Molecular Weight] 
 206.2
 | 
 |  |