1-Piperazineethanol, 4-(3-chlorophenyl)-alpha-(diphenylmethyl)-, hydrochloride (1:2)

3-[4-(3-chlorophenyl)piperazin-1-yl]-1,1-diphenylpropan-2-ol hydrochloride is a hydrochloride that is the monohydrochloride salt of 3-[4-(3-chlorophenyl)piperazin-1-yl]-1,1-diphenylpropan-2-ol. A selective h5-HT1D antagonist, displaying 60-fold selectivity over h5-HT1B, and exhibiting little or no affinity for a range of other receptor types. It has a role as a serotonergic antagonist and a prodrug. It contains a 4-(3-chlorophenyl)-1-(2-hydroxy-3,3-diphenylpropyl)piperazin-1-ium(1+).