Used as an intermediate in organic synthesis, particularly in the preparation of nitrogen-containing heterocyclic compounds. It serves in the development of pharmaceuticals and agrochemicals due to its ability to form stable imine bonds that can be further functionalized. Also employed in coordination chemistry as a ligand precursor for transition metal complexes, which can act as catalysts in various coupling reactions. Its hydrochloride salt form enhances solubility and stability in polar solvents, facilitating its use in aqueous or mixed solvent systems.