Description: Peptide to Dynorphin A (1-8) (Porcine) Form: Lyophilized powder CAS Number : 75790-53-3Molecular Formula : C46H72N14O10Molecular Weight : 981.17Purity : > 95%Chemical Structure : Tyr-Gly-Gly-Phe-Leu-Arg-Arg-IleStorage/Stability : Shipped at 4°C. Store at -20°C for one year.