Used as a chiral auxiliary and building block in asymmetric synthesis, particularly in the preparation of optically active compounds. Its rigid cyclic sulfate structure enables selective ring-opening reactions with nucleophiles, allowing controlled formation of carbon–carbon and carbon–heteroatom bonds. Commonly employed in the synthesis of pharmaceuticals and fine chemicals where stereochemistry is critical. The compound’s ability to direct stereoselective transformations makes it valuable in multi-step organic syntheses, especially for creating chiral centers in complex molecules.