(1S,2S)-1,2-bis(4-fluorophenyl)ethane-1,2-diamine

(1S,2S)-1,2-bis(4-fluorophenyl)ethane-1,2-diamine (CAS 503111-98-6) is a pharmaceutical-grade fluorinated chiral diamine manufactured directly by Shaoxing Zejun Pharmaceuticals Co.,Ltd at its Shaoxing facility. Samples are not provided, and it is sold into the Asian market.