Used in the synthesis of antiviral agents, particularly as an intermediate in the development of nucleoside analogs. It plays a key role in constructing modified sugar moieties that mimic natural nucleosides, enhancing stability and binding affinity to viral polymerases. This compound is especially valuable in research targeting RNA viruses, where it contributes to the design of inhibitors that disrupt viral replication. Its stereochemistry supports high selectivity in biological systems, making it suitable for use in pharmaceutical development for diseases with high unmet medical need.