Used in pharmaceutical research as a key intermediate in the synthesis of kinase inhibitors, particularly for targeting tyrosine kinases involved in cancer cell signaling. Shows potential in developing treatments for neurodegenerative diseases due to its ability to cross the blood-brain barrier and modulate central nervous system activity. Also employed in the study of serotonin and dopamine receptor interactions, aiding in the development of psychiatric disorder therapies. Its hydrochloride salt form enhances solubility and bioavailability in biological systems, making it suitable for in vitro and in vivo studies.