(1R,4R)-Bis[(2-methoxyphenyl)phenylphosphino]butane Price Not Available inquiry (1R,4R)-Bis[(2-methoxyphenyl)phenylphosphino]butane Supplier Page Catalog Number ACM127686617 Alternative Name(s) (1R,4R)-BIS[(2-METHOXYPHENYL)PHENYLPHOSPHINO]BUTANE;(1S,4S)-BIS[(2-METHOXYPHENYL)PHENYLPHOSPHINO]BUTANE Molecular Formula C30H32O2P2 CAS# 127686-61-7 Purity 96% Size inquiry Supplier Page https://www.alfa-chemistry.com/cas_127686-61-7.htm