Used as a key intermediate in the synthesis of angiotensin II receptor antagonists, particularly in the development of antihypertensive drugs. Its structure supports the design of compounds that block the action of angiotensin II, a substance in the body that narrows blood vessels and increases blood pressure. Due to its functional groups and aromatic framework, it enables selective binding to receptors, enhancing drug efficacy. It is also employed in medicinal chemistry research for optimizing pharmacokinetic properties in new drug candidates targeting cardiovascular diseases.