Used primarily as a chemical intermediate in the synthesis of pharmaceutical compounds, particularly in the development of central nervous system (CNS) active agents. Its structure supports derivatization into bioactive molecules, making it valuable in medicinal chemistry for creating potential antipsychotics, antidepressants, or analgesics. The presence of the trifluoromethyl group enhances metabolic stability and lipophilicity, which can improve blood-brain barrier penetration. It is also employed in research settings to explore structure-activity relationships in piperidine-based drug candidates.