m-PEG10-azide is widely used in bioconjugation and click chemistry applications. Its azide group allows for efficient and selective reactions with alkyne-functionalized molecules, making it valuable in the synthesis of complex biomolecules. This compound is often employed in the development of drug delivery systems, where it helps in attaching therapeutic agents to polyethylene glycol (PEG) chains, enhancing their solubility and stability. Additionally, it is utilized in the modification of proteins, peptides, and other biomolecules to improve their pharmacokinetic properties. m-PEG10-azide is also instrumental in the creation of hydrogels and other biomaterials for tissue engineering and regenerative medicine. Its versatility and reactivity make it a crucial tool in both academic research and industrial applications.