Used as an intermediate in the synthesis of antiviral agents, particularly in the development of nucleoside analogs targeting RNA viruses. Its protected functional groups allow selective modification during multi-step synthesis, making it valuable in medicinal chemistry for constructing complex nucleoside structures. Commonly employed in research settings to prepare compounds with potential activity against hepatitis C, coronaviruses, and other viral pathogens. The silyl protecting groups enhance solubility in organic solvents and improve reaction yields during coupling steps.