Used as an intermediate in organic synthesis, particularly in the preparation of heterocyclic compounds such as pyrazoles and triazoles. It serves as a building block in pharmaceutical research for developing bioactive molecules with potential antimicrobial, anti-inflammatory, or anticancer properties. Its hydrazide functionality allows it to act as a ligand in coordination chemistry, forming complexes with metal ions for use in catalysis or material science. Also employed in the synthesis of functional polymers and sensors due to its ability to participate in condensation reactions and form stable derivatives.