Allylurea is widely used in the synthesis of polymers and resins, where it acts as a cross-linking agent to enhance the durability and stability of the final product. It is also employed in the production of adhesives and coatings, providing improved resistance to heat and chemicals. In the pharmaceutical industry, allylurea serves as an intermediate in the synthesis of various drugs, particularly those targeting neurological and cardiovascular conditions. Additionally, it finds application in agriculture as a component in the formulation of certain pesticides and herbicides, contributing to effective pest and weed control. Its role in organic synthesis further extends to the creation of specialty chemicals used in research and industrial processes.