Description: Peptide to Prodynorphin (226-238) (Human) Form: Lyophilized powder CAS Number : 85006-82-2Molecular Formula : C74H115N21O17Molecular Weight : 1570.87Purity : > 95%Chemical Structure : Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-ThrStorage/Stability : Shipped at 4°C. Store at -20°C for one year.