Used in pharmaceutical research as a key intermediate in the synthesis of serotonin receptor modulators. Shows potential in developing treatments for neurological disorders such as depression, anxiety, and schizophrenia. Also explored for its role in creating selective agonists and antagonists targeting 5-HT receptors. Its structure supports blood-brain barrier penetration, making it valuable in central nervous system drug design. Investigated in the development of anti-migraine agents and cognitive enhancers. Commonly modified to improve binding affinity and metabolic stability in drug candidates.