Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) where stereochemistry plays a critical role in biological activity. Its structure supports the formation of complex molecules with high enantioselectivity, making it valuable in asymmetric synthesis. Commonly employed in medicinal chemistry for optimizing drug candidates, especially in central nervous system (CNS) agents and kinase inhibitors. Also utilized in the preparation of catalysts and ligands for enantioselective transformations in research and industrial settings.