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 amine functionality allows for coupling reactions in asymmetric synthesis, making it valuable in the production of enantiomerically pure drugs. Commonly employed in the manufacture of central nervous system agents and anti-inflammatory compounds. Also utilized in the preparation of catalysts for enantioselective transformations in fine chemical manufacturing.