Used in pharmaceutical synthesis as a key intermediate in the development of antibacterial agents, particularly in the production of oxazolidinone-class antibiotics. Its structure enables selective reactivity, making it valuable for forming chiral centers in complex drug molecules. Commonly employed in late-stage functionalization due to the presence of the sulfonate leaving group, which facilitates nucleophilic substitution reactions. Also utilized in medicinal chemistry research for optimizing pharmacokinetic properties and improving metabolic stability in candidate drugs.