Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of central nervous system (CNS) active compounds. Its structure supports the creation of selective receptor modulators, including those targeting serotonin and dopamine pathways. Commonly employed in research settings to design potential treatments for neurological disorders such as depression, anxiety, and schizophrenia. The hydrochloride salt form enhances stability and solubility, making it suitable for use in both in vitro and in vivo studies. Also utilized in medicinal chemistry for scaffold modification and structure-activity relationship (SAR) analysis.