Used in pharmaceutical research as a key intermediate for synthesizing serotonin receptor modulators, particularly targeting 5-HT2C receptors. It plays a role in developing compounds for neurological disorders such as depression, anxiety, and obesity. Its structure supports high selectivity and binding affinity, making it valuable in optimizing drug candidates for improved efficacy and reduced side effects. Also employed in structure-activity relationship (SAR) studies to explore indole-based bioactive molecules.