Used as an intermediate in pharmaceutical synthesis, particularly in the development of bioactive molecules targeting central nervous system disorders. Its piperidine core with a methylsulfonyl group enhances binding selectivity in receptor ligands, making it valuable in creating potent small-molecule drugs. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its conformational rigidity and polarity. Also utilized in the preparation of protease inhibitors and kinase modulators in research settings.