Product :5-Chloroethyl-6-chloro-1,3-dihydro-2H-indole-2-one
Specifications:
appearance: light brown powder
loss on drying :0.3%max.
melting point :218-221 degree
sulphated ash :0.2%max.
heavy metal:30ppm max.
assay:99.0%min.
Usage: Ziprasidone intermediate