Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) requiring stereochemical control. Its amine functionality and chiral center make it valuable in creating enantioselective drugs, including treatments for neurological and psychiatric disorders. Commonly employed in the production of nootropic agents and serotonin receptor modulators. Also utilized in the preparation of intermediates for kinase inhibitors and other biologically active molecules. Its hydrochloride salt form enhances stability and solubility, facilitating handling in industrial processes.