European Pharmacopoeia (EP) Reference Standard
Synonym(s): 5,5-Diphenylhydantoin; 5,5-Diphenyl-2,4-imidazolidinedione; Phenytoin
Empirical Formula: C15H12N2O2
Formula Weight: 252.27
Linear Formula: C15H12N2O2
MDL Number: MFCD00005264
Melting Point: 293-295 °C(lit.)
Beilstein Registry Number: 384532