Description: Peptide to Dermorphin Analog Form: Lyophilized powder Molecular Formula : C44H59N11O10Molecular Weight : 902.03Purity : > 95%Chemical Structure : H-Tyr-D-Arg-Phe-Sar-Tyr-Pro-Ser-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.