Pyrimidine-4,6-dicarbonitrile is widely used in the synthesis of various pharmaceutical compounds due to its versatile chemical structure. It serves as a key intermediate in the production of antiviral and anticancer drugs, where its dicarbonitrile groups facilitate the formation of complex molecular frameworks. Additionally, it is employed in the development of agrochemicals, particularly in the creation of herbicides and fungicides, where its reactivity helps in designing compounds that target specific biological pathways in pests and fungi. In material science, this compound is utilized in the synthesis of organic semiconductors and conductive polymers, contributing to advancements in electronic devices and sensors. Its ability to act as a building block for heterocyclic compounds makes it valuable in organic synthesis, enabling the creation of diverse chemical entities for research and industrial applications.