Used in pharmaceutical research as a building block for synthesizing various bioactive compounds, particularly in the development of potential drugs targeting neurological disorders and cancers. Its structure allows for modifications that enhance binding affinity to specific biological targets. Also employed in agrochemical research to create novel pesticides and herbicides, leveraging its halogenated pyrazine core for improved efficacy. In material science, it serves as a precursor for the synthesis of organic electronic materials, contributing to advancements in organic semiconductors and light-emitting diodes (OLEDs). Its reactivity makes it valuable in organic synthesis for constructing complex heterocyclic frameworks.