L-Proline, L-phenylalanyl-L-leucyl-L-prolyl-L-tyrosyl- is a chemical compound registered under CAS number 843611-99-4, with the molecular formula C34H45N5O7 and a molecular weight of about 635.76 g/mol. FireTardant supplies L-Proline, L-phenylalanyl-L-leucyl-L-prolyl-L-tyrosyl- for laboratory research and bulk production; product code 1852424. Send an inquiry for purity, packaging, price and lead time.