L-Proline, L-cysteinyl-L-prolyl-L-prolyl-L-cysteinyl- is a chemical compound registered under CAS number 157079-59-9, with the molecular formula C21H33N5O6S2 and a molecular weight of about 515.64 g/mol. ReagentForLab supplies L-Proline, L-cysteinyl-L-prolyl-L-prolyl-L-cysteinyl- for laboratory research and bulk production; product code 2344804. Send an inquiry for purity, packaging, price and lead time.