Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of urea-based bioactive compounds. It serves in the preparation of selective enzyme inhibitors and receptor ligands due to its ability to form hydrogen bonds and participate in aromatic interactions. Also employed in the manufacture of dyes and functional polymers where amine and urea functionalities are required for crosslinking or enhancing solubility. Its hydrochloride salt form improves stability and handling in industrial processes.