Used as a chiral intermediate in the synthesis of pharmaceuticals, particularly in the production of beta-blockers and other cardiovascular drugs. Its stereochemistry allows for selective biological activity, making it valuable in asymmetric synthesis. Commonly employed in the development of enantiomerically pure compounds where the (S)-configuration is required for optimal efficacy. Also utilized in research settings for the preparation of structurally complex organic molecules requiring a chiral center with defined spatial orientation.