Not Less Than - 95%
Ziprasidone USP Related Compound - B; 5-[2-[4-(1,2-Benzisothiazol-3-yl)piperazin-1-yl]ethyl]-6-chloro-1H-indole-2,3-dione; (5-{2-[4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl]ethyl}-6-chloroindoline-2,3-dione)