CAS: 53821-12-8 Molecular Formula: C14H12N2O4 Molecular Weight (g/mol): 272.26 Synonym: (4-Nitrophenyl)carbamic Acid Phenylmethyl Ester;p-Nitrocarbanilic Acid Benzyl Ester,Benzyl N-(4-nitrophenyl)carbamate,NSC 171077 IUPAC Name: benzyl N-(4-nitrophenyl)carbamate SMILES: [O-][N+](=O)c1ccc(NC(=O)OCc2ccccc2)cc1