Used in pharmaceutical research as a key intermediate in the synthesis of biologically active compounds, particularly in the development of central nervous system agents. Its structure supports high selectivity and binding affinity to certain neurological receptors, making it valuable in the design of new therapeutic candidates. The presence of fluorinated and aromatic groups enhances metabolic stability and bioavailability, which are critical in drug optimization. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its rigid framework and stereochemical properties.