[Leu5]-Enkephalin TFA(58822-25-6(free bas))

Description: [Leu5]-Enkephalin TFA(58822-25-6(free bas)) (Leucyl-enkephalin) is the most potent delta-receptor ago. Target: Opioid Receptor, Endogenous Metabolite. Smiles: CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)O.O=C(O)C(F)(F)F. References: Robert J Cassell , Krishna K Sharma , Hongyu Su,et al.The Meta-Position of Phe 4 in Leu-Enkephalin Regulates Potency, Selectivity, Functional Activity, and Signaling Bias at the Delta and Mu Opioid Receptors[J].Molecules, 24 (24) 2019 Dec 1