Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of cardiovascular and anti-inflammatory drugs. Its structure allows for selective functionalization, making it valuable in medicinal chemistry for creating biologically active molecules. It is also employed in agrochemical research to design novel pesticides with improved efficacy and environmental profiles. Additionally, it serves as a building block in heterocyclic chemistry for constructing complex pyridazine-based compounds used in materials science and drug discovery.