(R)-2-Chloro-N,N-dimethylpropan-1-amine Hydrochloride is an intermediate in the synthesis of 4-(+)-(Dimethylamino)-3-methyl-2,2-diphenyl-butyronitrile (D495048), an impurity of Methadone (M225865) which is used in treatment of opioid dependence. Controlled substance (opiate).