Description: Peptide to [D-Arg8]-Dynorphin A (1-13) (Porcine) Form: Lyophilized powder CAS Number : 125357-12-2Molecular Formula : C75H127N27O15Molecular Weight : 1647.01Purity : > 95%Chemical Structure : Tyr-Gly-Gly-Phe-Leu-Arg-Arg-D-Arg-Arg-Pro-Lys-Leu-LysStorage/Stability : Shipped at 4°C. Store at -20°C for one year.