Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system (CNS) agents. Its structure supports the creation of bioactive molecules due to the presence of a reactive iodine atom and a basic nitrogen center, enabling coupling reactions and functionalization. Commonly employed in medicinal chemistry for constructing piperidine-based drug candidates, including analgesics, antidepressants, and receptor modulators. Also utilized in research settings for labeling and radiotracing when isotopically modified.