Category:
Active Pharmaceutical Ingredients
CAS NO:
138517-62-1
Standard:
In-house Standards,
This chiral bisphosphine ligand, CAS 142856-09-5, features a rigid (1R,2R)-diphenylethylenediamine backbone. It is synthesized via the condensation of diphenylphosphino-benzoyl chloride with enantiopure diamines, serving as a critical asymmetric catalyst component in pharmaceutical manufacturing.
Store under inert atmosphere at low temperatures to prevent oxidation. Handle with appropriate PPE due to potential sensitization and toxicity risks during synthesis.