L-Proline, D-lysyl-L-prolyl-L-arginyl- is a chemical compound registered under CAS number 674303-32-3, with the molecular formula C22H40N8O5 and a molecular weight of about 496.6 g/mol. FireTardant supplies L-Proline, D-lysyl-L-prolyl-L-arginyl- for laboratory research and bulk production; product code 660746. Send an inquiry for purity, packaging, price and lead time.