Oxamic hydrazide is primarily used in organic synthesis as a building block for the preparation of various heterocyclic compounds. It serves as a key intermediate in the production of pharmaceuticals, particularly in the development of drugs with potential anticancer, antimicrobial, and anti-inflammatory properties. Additionally, it is utilized in the synthesis of agrochemicals, contributing to the creation of pesticides and herbicides. Its ability to form stable complexes with metal ions also makes it valuable in coordination chemistry and material science. In research, oxamic hydrazide is employed to study enzyme inhibition mechanisms, especially in relation to urease activity, which has implications in medical and agricultural fields.