Pramlintide Acetate: C~171~H~267~N~51~O~53~S~2~ xC~2~H~4~O~2~ yH~2~O. Mw: 3949.40. (1) 25-L-Proline-28-L-proline-29-L-prolineamylin (human) acetate, hydrate; (2) L-Lysyl-L-cysteinyl-L-asparaginyl-L-threonyl-L-alanyl-L-threonyl-L-cysteinyl-L-alanyl-L-threonyl-L-glutaminyl-L-arginyl-L-leucyl-L-alanyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-valyl-L-histidyl-L-seryl-L-seryl-L-asparaginyl-L-asparaginyl-L-phenylalanylglycyl-L-prolyl-L-isoleucyl-L-leucyl-L-prolyl-L-prolyl-L-threonyl-L-asparaginyl-L-valylglycyl-L-seryl-L-asparaginyl-L-threonyl-L-tyrosinamide, cyclic (2→7)-disulfide, acetate, hydrate. CAS-196078-30-5 (1997).