Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of nitrogen-containing heterocyclic drugs. It serves as a building block for antihypertensive and antiviral agents due to its reactive hydrazine and bromo functional groups. The compound is also employed in agrochemical research for designing novel pesticides and herbicides. Its ability to undergo cyclization and substitution reactions makes it valuable in creating pyridazine-based bioactive molecules. Additionally, it finds use in coordination chemistry as a ligand precursor for metal-organic frameworks with potential catalytic properties.