Category:
Active Pharmaceutical Ingredients
CAS NO:
133545-25-2
Standard:
In-house Standards,
(S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(4-methylphenyl)phosphine] is a chiral bisphosphine ligand (CAS: 159786-76-0, Formula: C40H38O2P2) synthesized via palladium-catalyzed cross-coupling. It serves as a critical catalyst precursor in asymmetric synthesis.
Store under inert atmosphere at low temperatures to prevent oxidation. Use appropriate PPE against skin irritation and inhalation risks. Strictly avoid contact with strong oxidizers during handling.