Dichloro{(S)-2,2'-bis[di(4-methylphenyl)phosphino]-1,1'-binaphthyl}[(2S)-1,1-bis(4-methoxyphenyl)-3-

Shaoxing Zejun Pharmaceuticals is a specialized supplier of chiral intermediates and asymmetric catalysis reagents, offering an extensive range of chiral diamines, BINAP- and biphenyl-based phosphine ligands, and ruthenium/rhodium catalyst complexes used in asymmetric hydrogenation chemistry, alongside active pharmaceutical ingredients such as naltrexone hydrochloride. Its products reach customers in North America, Central/South America, Asia, and Eastern Europe.