Description: Peptide to Dynorphin B (1-9) Form: Lyophilized powder CAS Number : 126050-26-8Molecular Formula : C54H78N16O12Molecular Weight : 1143.32Purity : > 95%Chemical Structure : Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-PheStorage/Stability : Shipped at 4°C. Store at -20°C for one year.