Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antidepressant and anxiolytic drugs. Its structure supports the formation of active metabolites that modulate neurotransmitter activity in the central nervous system. Commonly employed in the production of selective serotonin reuptake inhibitors (SSRIs) due to its chiral amine functionality and substituted aromatic ring, which enhance binding affinity to serotonin transporters. Also utilized in research settings for structure-activity relationship (SAR) studies aimed at optimizing drug efficacy and reducing side effects.