1807607-99-3

(3aR,4S,7R,7aS)-2-(((1R,2R)-2-((4-(1,1-Dioxidobenzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione is an impurity of Lurasidone Hydrochloride (L474920), an antipsychotic used for treatment of schizophrenia.