Sigma-LIGAND-1 hydrochloride is a selective sigma receptor ligand with an IC50s of 16 nM, 19 nM at the DTG site and the PPP site, respectively. Sigma-LIGAND-1 hydrochloride has a Ki of 4000 nM at the dopamine D2 receptor.IC50 & Target: IC50: 16 nM (DTG site of sigma receptor), 19 nM (PPP site of sigma receptor)
Ki: 4000 nM (Dopamine D2 receptor)In Vivo: Administration of Sigma-LIGAND-1 hydrochloride reverseS amphetamine-induced hyperlocomotion in mice, a behavioral model sensitive to antipsychotic compounds. Sigma-LIGAND-1 hydrochloride and its structural analogues have the potential antipsychotic activity.