L-Tryptophan, L-phenylalanyl-L-valyl-L-lysyl-L-prolyl-L-tryptophyl-L-leucyl- is a chemical compound registered under CAS number 488147-47-3, with the molecular formula C53H70N10O8 and a molecular weight of about 975.2 g/mol. ChemIBD supplies L-Tryptophan, L-phenylalanyl-L-valyl-L-lysyl-L-prolyl-L-tryptophyl-L-leucyl- for laboratory research and bulk production; product code 2071398. Send an inquiry for purity, packaging, price and lead time.