Synonym(s): Ubenimex, N-[(2S,3R)-3-Amino-2-hydroxy-1-oxo-4-phenylbutanoyl]-L-leucine Formula: C16H24N2O4 Formula weight: 308.37 CAS Number: 58970-76-6 Harmonized Tariff Code:  2924.29

Bestatin is a dipeptide antitumor antibiotic. It shows no inhibition against aminopeptidase A, trypsin, chymotrypsin, elastase, papain, pepsin or themolysin. Activates macrophages and T lymphocytes and also has antitumor properties. It binds to cell surfaces and is an inhibitor for aminopeptidase B…

N-[(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyryl]-L-leucine hydrochloride Specificity: Competitive inhibitor of surface aminopeptidases, including aminopeptidase B (K_i=2nM), leucine aminopeptidase (K_i=20nM). Also inhibits aminopeptidases N; does not inhibit endoproteases. …