Used in pharmaceutical research as a key intermediate for synthesizing serotonin receptor modulators. Its structure supports the development of neuroactive compounds, particularly those targeting central nervous system disorders. Commonly employed in the preparation of indole-based derivatives with potential antidepressant or anxiolytic activity. Also utilized in medicinal chemistry for structure-activity relationship (SAR) studies due to its fluorinated indole core, enhancing metabolic stability and binding affinity in drug candidates.