Used as a key intermediate in the synthesis of angiotensin II receptor antagonists, particularly in the production of sartan-class antihypertensive drugs such as losartan and candesartan. Its carboxylic acid and imidazole functionalities allow for effective coupling reactions in pharmaceutical manufacturing. The compound plays a critical role in building the core structure of these medications, which are widely prescribed for the treatment of hypertension and heart failure. It is also employed in research settings for developing new bioactive molecules due to its favorable binding properties with biological targets.