This chemical is widely used in bioconjugation and click chemistry applications due to its dual functional groups, azide and alkyne, which enable efficient and selective coupling reactions. It is particularly valuable in the development of drug delivery systems, where it facilitates the attachment of targeting ligands or therapeutic agents to carrier molecules. In materials science, it is employed to modify surfaces or create crosslinked polymer networks with tailored properties. Additionally, it plays a role in the synthesis of bioactive probes and imaging agents for research in biochemistry and molecular biology. Its PEG (polyethylene glycol) spacers enhance solubility and reduce immunogenicity, making it suitable for in vivo applications.