Used primarily as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and other bioactive molecules. Its hydrazine functionality allows for facile formation of heterocyclic structures, making it valuable in medicinal chemistry for constructing nitrogen-containing rings such as pyrazoles and triazoles. Commonly employed in the preparation of antitumor, antiviral, and anti-inflammatory agents. Also utilized in agrochemical research for designing novel pesticides and herbicides due to its ability to enhance molecular binding and selectivity. Suitable for use in solution-phase and solid-phase organic synthesis, especially in drug discovery pipelines.