Used primarily as a key intermediate in the synthesis of fluorinated pharmaceuticals, particularly in the development of kinase inhibitors and antifungal agents. Its structure allows for selective binding in biologically active molecules, enhancing metabolic stability and target specificity. Commonly employed in medicinal chemistry for constructing heterocyclic compounds such as triazoles and pyrazoles through cyclization reactions. Also utilized in agrochemical research for designing novel active ingredients with improved environmental stability. The hydrazine functionality enables facile derivatization, making it valuable in combinatorial chemistry and high-throughput screening campaigns.