This compound is primarily utilized in organic synthesis as a chiral intermediate or building block. Its structure, featuring a chiral center and functional groups like the sulfonamide and alcohol, makes it valuable in asymmetric synthesis. It is often employed in the preparation of enantiomerically pure pharmaceuticals, where the stereochemistry plays a critical role in biological activity. Additionally, the mesitylenesulfonyl group can act as a protective group for amines during multi-step synthetic processes, ensuring selective reactivity. Its application extends to the development of catalysts or ligands in stereoselective reactions, particularly in the synthesis of complex molecules in medicinal chemistry.