Used as a key chiral intermediate in the synthesis of biologically active pharmaceuticals, particularly in the development of central nervous system (CNS) agents and antidepressants. Its fluorinated aromatic structure and chiral amine functionality make it valuable for enhancing metabolic stability and binding selectivity in drug molecules. Commonly employed in asymmetric synthesis to introduce stereochemical control in the production of enantiomerically pure compounds. Also utilized in the preparation of protease inhibitors and receptor modulators due to its favorable pharmacokinetic properties and structural compatibility with target enzymes.