This compound is primarily utilized in the synthesis of modified oligonucleotides, particularly in the development of antisense therapeutics and RNA-based drugs. Its unique structure, featuring a 2'-fluoro modification and a protecting group, enhances the stability and binding affinity of oligonucleotides to target RNA sequences. This makes it valuable in research focused on gene silencing, where it helps inhibit the expression of specific genes associated with diseases. Additionally, it is employed in the production of nucleotide analogs for studying RNA structure and function, as well as in the creation of diagnostic probes for detecting RNA targets in molecular biology applications.