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 the production of neurologically active drugs, including certain antiviral and central nervous system agents. Also utilized as a ligand or intermediate in catalytic reactions for fine chemical manufacturing.