Highly selective and potent non-peptide delta-opioid receptor agonist. Mediates downregulation of the delta-opioid receptor. Shows antidepressant-like effects. Modulates voltage-dependent sodium channels. Antinociceptive. Activates ATP-sensitive K+ channels. Enhances amphetamine-mediated dopamine efflux.Storage and Stability:Short-term Storage: +4°CLong-term Storage: +4°CStable for at least 2 years after receipt when stored at +4°C.