Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of sulfonamide-based drugs and antimicrobial agents. Its structure supports the formation of heterocyclic compounds important in medicinal chemistry. Also applied in agrochemical research for developing herbicides and plant growth regulators due to its reactivity and functional group compatibility. Commonly utilized in organic synthesis for constructing pyrimidine ring systems, which are prevalent in many biologically active molecules.