Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antiviral and antibacterial agents. Its structure allows for functionalization at multiple sites, making it valuable in medicinal chemistry for building active ingredients in drug discovery. It is also employed in the preparation of agrochemicals, contributing to the creation of novel pesticides and herbicides. The compound's reactivity supports its use in heterocyclic synthesis, enabling the formation of complex pyrazine-based molecules with tailored biological activity.