L-Cysteine, L-seryl-L-lysyl-L-phenylalanyl- is a chemical compound registered under CAS number 875063-66-4, with the molecular formula C21H33N5O6S and a molecular weight of about 483.58 g/mol. ReagentForLab supplies L-Cysteine, L-seryl-L-lysyl-L-phenylalanyl- for laboratory research and bulk production; product code 1687296. Send an inquiry for purity, packaging, price and lead time.