Used in molecular biology and biochemistry research as a modified nucleoside for studying RNA structure and function. It serves as a precursor for synthesizing labeled RNA molecules, aiding in tracking and analyzing RNA interactions and dynamics. Applied in nucleotide analog studies to investigate enzymatic mechanisms and RNA processing. Also utilized in the development of therapeutic agents targeting RNA-related diseases, such as viral infections and cancers. Its iodine moiety allows for specific detection and imaging techniques in experimental setups.