Used as a key chiral intermediate in the synthesis of pharmaceutical agents, particularly in the development of central nervous system (CNS) drugs. Its fluorinated piperidine structure enhances metabolic stability and blood-brain barrier penetration, making it valuable in designing neuroactive compounds. Commonly employed in the production of antidepressants, antipsychotics, and other receptor modulators where stereochemistry plays a critical role in drug efficacy and safety. The hydrochloride salt form improves solubility and crystallinity, facilitating handling and formulation in industrial processes.