This chemical is primarily utilized in the field of bioconjugation and click chemistry due to the presence of the azide functional group. The azide group allows for efficient and selective reactions with alkynes, enabling the formation of stable triazole linkages. This property is particularly valuable in labeling biomolecules, such as proteins, peptides, and nucleic acids, for imaging, diagnostics, and drug delivery applications. The bromo group provides an additional reactive site, facilitating further modifications or attachments to other molecules. Its polyether chain enhances solubility in aqueous environments, making it suitable for use in biological systems. This compound is also employed in the development of advanced materials, such as functionalized polymers and surfaces, where precise chemical modifications are required.