This chemical is primarily utilized as a chiral ligand in asymmetric catalysis, particularly in the synthesis of enantiomerically pure compounds. It plays a crucial role in transition metal-catalyzed reactions, such as hydrogenation, where it helps in achieving high enantioselectivity. Its structure, featuring both sulfinamide and phosphine groups, makes it effective in coordinating to metal centers, thereby influencing the steric and electronic environment of the catalytic process. This compound is often employed in the pharmaceutical industry for the production of chiral drugs, where the precise control of stereochemistry is essential for biological activity. Additionally, it finds application in the synthesis of fine chemicals and agrochemicals, where enantiopurity is a critical factor.