Used primarily in pharmaceutical research as an intermediate in the synthesis of bioactive compounds, particularly those targeting central nervous system disorders. Its structure supports the development of ligands for neurotransmitter receptors, including serotonin and dopamine receptors, making it valuable in the discovery of new psychotropic agents. Also employed in the preparation of selective enzyme inhibitors and receptor modulators due to its favorable binding properties and solubility when formulated as a dihydrochloride salt. Commonly found in early-stage drug development for neurological and psychiatric conditions.