Used in the synthesis of pharmaceuticals, particularly as an intermediate in the production of selective norepinephrine reuptake inhibitors. It plays a key role in the development of certain antidepressant and anxiolytic drugs due to its chiral amine structure, which influences biological activity. The compound is also employed in research settings for studying neurotransmitter reuptake mechanisms. Its hydrochloride salt form enhances stability and solubility, making it suitable for formulation in drug development processes.