Piperazine, 1-[2-[(3-chloro-2,4-dimethylphenyl)thio]phenyl]-

1-??[2-??[(3-??Chloro-??2,??4-??dimethylphenyl)??thio]??phenyl]??piperazine Hydrochloride Salt is a salt analog of 1-??[2-??[(3-??Chloro-??2,??4-??dimethylphenyl)??thio]??phenyl]??piperazine (CAS# 2425618-51-3), which may be useful in the preparation of piperazinyl-substituted diaryl sulfoxide compound.