This compound is primarily used in the synthesis of oligonucleotides, particularly in the field of genetic research and drug development. It serves as a key building block in the solid-phase synthesis of DNA sequences, enabling the incorporation of modified nucleosides into oligonucleotide chains. Its application is crucial in creating probes for genetic studies, antisense oligonucleotides for therapeutic purposes, and in the development of diagnostic tools. The protective groups, such as DMT and CE, ensure selective reactivity during the synthesis process, allowing for precise control over the sequence assembly. This chemical is especially valuable in studies involving fluorinated nucleosides, which can enhance the stability and binding affinity of oligonucleotides. Its use supports advancements in areas like gene therapy, molecular diagnostics, and targeted drug delivery systems.