Used primarily as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of central nervous system (CNS) active compounds. Its structure supports the creation of potent receptor modulators, especially targeting dopamine and serotonin receptors. It is employed in the production of analgesics and psychiatric medications, including antipsychotics and antidepressants. Due to the fluorophenyl group, it enhances blood-brain barrier penetration, making it valuable in neuropharmacology. Also utilized in research settings for structure-activity relationship (SAR) studies of piperidine-based drugs.