1-(2-Chloroethyl)-4-isopropylpiperazine dihydrochloride (CAS No.314725-91-2), it also can be called 1-(2-Chloroethyl)-4-(propan-2-yl)piperazine dihydrochloride ; Piperazine, 1-(2-chloroethyl)-4-(1-methylethyl)-, hydrochloride (1:2) .