Description: Peptide to [D-Ala2]-Deltorphin II Form: Lyophilized powder CAS Number : 122752-16-3Molecular Formula : C38H54N8O10Molecular Weight : 782.9Purity : > 95%Chemical Structure : Tyr-D-Ala-Phe-Glu-Val-Val-Gly-NH2Application : Deltorphin B, a selective δ-opioid receptor agonist isolated from the skin of Phyllomedusa bicolor.Storage/Stability : Shipped at 4°C. Store at -20°C for one year.