Used primarily in biochemical research, this compound serves as a key reagent for studying nucleic acid interactions and modifications. It is particularly valuable in click chemistry applications, where its azido group enables selective and efficient conjugation with alkyne-containing molecules. This property makes it useful for labeling and tracking nucleotides in DNA or RNA sequences. Additionally, it aids in the development of nucleotide analogs for investigating cellular processes, such as DNA replication and repair mechanisms. Its role in photoaffinity labeling also allows researchers to probe protein-nucleic acid interactions with high specificity.