Z-Leu-Leu-Glu-AMC; (5S,8S,11S)-5,8-diisobutyl-11-((4-methyl-2-oxo-2H-chromen-7-yl)carbamoyl)-3,6,9-trioxo-1-phenyl-2-oxa-4,7,10-triazatetradecan-14-oic acid; CAS No.: 348086-66-8; (5S,8S,11S)-5,8-diisobutyl-11-((4-methyl-2-oxo-2H-chromen-7-yl)carbamoyl)-3,6,9-trioxo-1-phenyl-2-oxa-4,7,10-triazatetradecan-14-oic acid is a white crystalline powder. Store dry at 4 C. This compound is stable if sealed; CAS No.: 348086-66-8 prevents moisture.