Used in pharmaceutical research as a key intermediate in the synthesis of biologically active compounds, particularly in the development of central nervous system agents. Shows potential in the design of ligands for neurological receptors due to its structural similarity to endogenous neurotransmitters. Also employed in the study of enzyme inhibitors, especially in metabolic and neurodegenerative disease models. Its salt form enhances solubility and bioavailability, making it suitable for in vitro and in vivo testing. Investigated for use in novel antipsychotic and antidepressant drug candidates.