Primarily utilized in the field of molecular biology and biochemistry, this compound serves as a crucial building block in the synthesis of oligonucleotides. It is particularly valuable in the development of modified nucleic acids, where it enhances the stability and binding affinity of DNA or RNA strands. This modification is instrumental in various research applications, including the study of gene expression, the design of antisense oligonucleotides, and the creation of aptamers for therapeutic and diagnostic purposes. Additionally, it plays a significant role in the development of fluorinated nucleoside analogs, which are explored for their potential antiviral and anticancer properties. Its incorporation into nucleic acid sequences can also improve resistance to nuclease degradation, making it a vital component in the design of robust molecular probes and therapeutic agents.