Used as a key chiral intermediate in the synthesis of pharmaceutical agents, particularly in the development of central nervous system (CNS) drugs. Its stereochemistry plays a critical role in ensuring high enantioselectivity and biological activity in final drug compounds. Commonly employed in the preparation of neuroactive agents, including those targeting dopamine and serotonin receptors. Also utilized in asymmetric synthesis routes where a rigid, chiral amine scaffold enhances reaction selectivity. Its hydrochloride salt form improves stability and solubility in aqueous reaction media, making it suitable for multi-step industrial syntheses.