The chemical Calpain Inhibitor III has a designated molecular formula of C22H26N2O4 and a molecular weight of 382.460 g/mol. Synonyms may include: N-Benzyloxycarbonylvalylphenylalaninal, N-Benzyloxycarbonylvalylphenylalanine aldehyde, Carbobenzoxyvalylphenylalanine aldehyde, Cbz-val-phe-H, N-Cbz-val-phe-al, Cbz-valpheh, MDL-28170, Phenylmethyl ((1S)-1-((((1S)-1-formyl-2-phenylethyl)amino)carbonyl)-2-methylpropyl)carbamate, UNII-WCJ9LQ197S (ChemID). Calpain Inhibitor III has been assigned a MeSH pharmacological action of: Cysteine Proteinase Inhibitor.