Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and antiviral agents. Its hydrazine functionality allows for facile derivatization, enabling the formation of hydrazone or heterocyclic structures important in drug design. Commonly employed in medicinal chemistry for building pyridine-based scaffolds with enhanced metabolic stability and binding affinity. Also utilized in agrochemical research for designing novel bioactive molecules with pesticidal or fungicidal activity.