Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of herbicides and plant growth regulators. Its structure allows for functionalization at multiple sites, making it valuable in creating active ingredients that target specific enzyme systems in plants. It is also employed in research for developing novel compounds with biological activity, including antifungal and antimicrobial agents. Due to its reactivity, it serves as a building block in heterocyclic chemistry for constructing more complex pyrimidine-based molecules.