Cyclopropanecarboxylic hydrazide is primarily utilized in organic synthesis as a versatile building block for the preparation of various heterocyclic compounds. Its hydrazide functional group makes it a valuable intermediate in the synthesis of pharmaceuticals, particularly in the development of drugs with potential antibacterial, antifungal, or anticancer properties. Additionally, it is employed in the creation of agrochemicals, where it serves as a precursor for the development of pesticides and herbicides. The cyclopropane ring in its structure contributes to the stability and reactivity of the compounds derived from it, making it a useful component in medicinal chemistry and material science research.