Used in bioconjugation and chemical synthesis, this compound is particularly valuable for attaching azide groups to molecules, enabling click chemistry reactions. It is commonly employed in the modification of biomolecules, such as proteins, peptides, and nucleic acids, facilitating the creation of stable and specific conjugates. Its PFP ester group enhances reactivity with amines, making it suitable for labeling and crosslinking applications in drug delivery systems, polymer chemistry, and materials science. Additionally, it is utilized in the development of targeted therapeutics and diagnostic tools, where precise molecular interactions are critical.