Used as a key intermediate in organic synthesis, particularly in the preparation of beta-blockers and other pharmaceuticals. Its epoxide ring allows for selective ring-opening reactions, enabling the construction of complex chiral molecules. Commonly employed in the synthesis of cardioselective drugs due to its ability to introduce functionalized side chains with high stereocontrol. Also utilized in the development of agrochemicals and specialty polymers where controlled reactivity and solubility in polar media are required.