(1S,2S)-1,2-bis(4-chlorophenyl)-N1,N2-dimethylethane-1,2-diamine

(1S,2S)-1,2-bis(4-chlorophenyl)-N1,N2-dimethylethane-1,2-diamine is a pharmaceutical-grade chiral diamine manufactured directly by Shaoxing Zejun Pharmaceuticals Co.,Ltd at its Shaoxing facility; no distinct CAS number is listed. It is sold into the Asian market, with no samples offered.