N,N'-Bis(acryloyl)cystamine is widely used in the field of polymer chemistry and biomedical research due to its unique properties. It serves as a crosslinking agent in the synthesis of hydrogels, which are utilized in drug delivery systems, tissue engineering, and wound healing applications. The compound's disulfide bond allows for responsive degradation under reducing conditions, making it suitable for creating smart materials that release therapeutic agents in targeted environments. Additionally, it is employed in the development of biodegradable polymers and surface modifications for biomaterials, enhancing their biocompatibility and functionality. Its role in forming reversible networks also makes it valuable in designing self-healing materials.