Used as a crosslinking agent in polymer chemistry, particularly in the development of functional hydrogels and smart materials. Its multiple triazole groups enable efficient click chemistry reactions, making it valuable in bioconjugation and drug delivery systems. The hydroxyl group allows for further chemical modification, enhancing solubility and reactivity in aqueous environments. Commonly applied in biomedical research for constructing biocompatible networks and in surface functionalization of nanoparticles.