Intermediates

S.No PRODUCT NAME CAS NO END STAGE
1 Citirizine di hydrochloride
A P- chloro benzophenone 134-85-0 KSM-1
B P- chloro Benzhydryl chloride 134-83-8 Key intermediate
C 1-(4-Chlorobenzhydryl)piperazine 303-26-4 Key intermediate