Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of active ingredients where stereochemistry plays a critical role in biological activity. Its amine and methoxy functional groups allow for versatile reactivity, making it valuable in asymmetric synthesis. Commonly employed in the preparation of beta-blockers and other cardiovascular drugs, as well as in agrochemicals requiring enantiomerically pure intermediates. Also utilized in the manufacture of specialty polymers and catalysts where chirality influences performance.