Description: Peptide to [D-Ala2]-Dynorphin A (1-9) (Porcine) Form: Lyophilized powder CAS Number : 95673-38-4Molecular Formula : C53H86N18O11Molecular Weight : 1151.38Purity : > 95%Chemical Structure : Tyr-D-Ala-Gly-Phe-Leu-Arg-Arg-Ile-ArgStorage/Stability : Shipped at 4°C. Store at -20°C for one year.