This chemical is primarily utilized in bioconjugation and click chemistry applications, where its azide groups enable efficient and selective reactions with alkyne-functionalized molecules. It is often employed in the synthesis of complex biomolecules, such as peptides, proteins, and polymers, due to its ability to introduce PEG (polyethylene glycol) spacers, which enhance solubility and stability. The Boc (tert-butoxycarbonyl) protecting group allows for controlled deprotection during multi-step synthetic processes, making it valuable in drug development and material science. Additionally, its dual azide functionality facilitates the creation of crosslinked structures, which are useful in hydrogel formation and surface modification for biomedical devices.