Synonyms: Z-L-glycyl-L-proline Purity Limit: 99% CAS No.: 1160-54-9 Molecular Formula: C15H18N2O5 Molecular Weight: 306.32 MDL No.: MFCD00037341 Optical Rotation: -68° (c=2.5% EtOH) Storage Temperature: Store at 0-8°C