Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system (CNS) active compounds. Its structure supports the creation of selective serotonin reuptake inhibitors (SSRIs) and other neuromodulatory agents. The presence of fluorine enhances blood-brain barrier penetration, making it valuable in designing drugs for depression, anxiety, and neurological disorders. Also employed in research settings for structure-activity relationship (SAR) studies due to its chiral center and substituted aromatic ring.