Used as a key intermediate in the synthesis of biotin (vitamin B7), particularly in the production of enantiomerically pure forms. Its chiral structure allows for selective reactions in multi-step pharmaceutical and fine chemical manufacturing. Commonly employed in the development of vitamin supplements, animal feed additives, and in research for enzymatic cofactor synthesis. Also utilized in the preparation of biotinylated compounds for use in biochemical assays, diagnostics, and affinity purification techniques.