Used as an intermediate in organic synthesis, particularly in the preparation of agrochemicals and pharmaceuticals. It serves as a building block for the formation of heterocyclic compounds due to its imidic ester functionality. Commonly employed in condensation reactions to introduce nitrile or amidine groups. Its hydrochloride salt form enhances stability and solubility in polar solvents, making it suitable for reactions under acidic conditions. Also utilized in the synthesis of plant growth regulators and certain fungicides.