Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of certain antihypertensive and neuroactive compounds. It serves as a chiral building block in asymmetric synthesis due to its amino acid structure and functionalized aromatic ring. Commonly employed in research for developing dopamine receptor ligands and enzyme inhibitors. Also utilized in the preparation of peptidomimetics for drug discovery programs targeting neurological disorders. Its hydrochloride salt form enhances solubility and stability in aqueous reaction environments.