Used primarily in the field of nucleic acid research, this compound serves as a modified nucleoside. It is particularly valuable in the development of antisense oligonucleotides and siRNA, where it enhances binding affinity and stability. Its unique structure allows for improved interactions with target RNA sequences, making it a crucial component in therapeutic applications aimed at gene silencing. Additionally, it is employed in the study of nucleic acid dynamics and the design of novel biomaterials for drug delivery systems.