Used primarily in biochemical research, this compound serves as a modified nucleoside to study RNA structure and function. It aids in understanding the role of methylation and chlorination in nucleic acids, particularly in the context of RNA modifications and their impact on gene expression. Additionally, it is employed in the synthesis of antiviral and anticancer agents, where its structural modifications can enhance drug efficacy and specificity. Researchers also utilize it to explore enzyme mechanisms, particularly those involving nucleoside kinases and phosphorylases, contributing to advancements in enzymology and drug development.