European Pharmacopoeia (EP) Reference Standard
Synonym(s): (2S-cis)-(−)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid
Empirical Formula: C13H14N2O4
Formula Weight: 262.26
Linear Formula: C13H14N2O4
MDL Number: MFCD00190764
Melting Point: 270-272 °C(lit.)