Used as a key chiral intermediate in the synthesis of angiotensin II receptor antagonists, particularly in the production of antihypertensive drugs like valsartan and related sartan-class medications. Its stereochemistry allows for selective interaction with biological targets, enhancing drug efficacy. The Boc-protected amine and carboxylic acid functionalities enable stepwise peptide-like coupling in multi-step organic syntheses, making it valuable in pharmaceutical development for cardiovascular therapies.