Used as a chiral intermediate in the synthesis of pharmaceuticals, particularly in the production of β-amino acids and peptidomimetic compounds. Its oxazolidinone core acts as a protecting group and stereochemical controller in asymmetric synthesis, enabling high enantioselectivity during peptide bond formation. Commonly employed in the development of antibiotics and enzyme inhibitors where precise stereochemistry is critical for biological activity. The benzyl ester group allows for easy purification and subsequent deprotection under mild conditions, making it suitable for multi-step synthetic routes in medicinal chemistry.