(1S,2S)-1,2-bis(3-chlorophenyl)-N1,N2-dimethylethane-1,2-diamine

(1S,2S)-1,2-bis(3-chlorophenyl)-N1,N2-dimethylethane-1,2-diamine is a pharmaceutical-grade chiral diamine manufactured directly by Shaoxing Zejun Pharmaceuticals Co.,Ltd at its Shaoxing site; no distinct CAS number is listed. Samples are not provided, and the product is sold into the Asian market.