Used primarily in pharmaceutical research as a key intermediate in the synthesis of serotonin receptor modulators. Its structure supports the development of compounds targeting neurological disorders such as depression, anxiety, and schizophrenia. The molecule’s indole and piperidine moieties enable strong binding affinity to 5-HT receptors, making it valuable in creating selective and potent drug candidates. Also explored in the design of novel analgesics and cognitive enhancers due to its ability to cross the blood-brain barrier effectively.