Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of active ingredients for central nervous system (CNS) drugs. Its structure supports the creation of molecules with high selectivity for neurological targets, making it valuable in the research and production of antidepressants and anxiolytic agents. The presence of the trifluoromethoxy group enhances metabolic stability and membrane permeability, which improves drug efficacy. It is also employed in medicinal chemistry for structure-activity relationship (SAR) studies to optimize drug candidates.