Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of central nervous system (CNS) agents. Its structure supports the design of bioactive molecules due to the presence of both a basic amine and a polar sulfone group, enhancing blood-brain barrier penetration and target binding. Commonly employed in medicinal chemistry for optimizing drug candidates targeting neurological disorders. Also utilized in the preparation of kinase inhibitors and receptor modulators in research settings.