Used as a chiral building block in the synthesis of pharmaceuticals, particularly in the development of bioactive molecules and drug candidates. It features a free alcohol functionality and a Boc-protected amine, allowing for selective reactions at these sites, making it valuable in multi-step organic synthesis. Commonly employed in the preparation of piperidine-containing compounds, which are found in various central nervous system agents, including analgesics, antipsychotics, and cognitive enhancers. The Boc-protected amine facilitates easy deprotection under mild acidic conditions, enabling efficient downstream modifications. Widely utilized in medicinal chemistry for structure-activity relationship (SAR) studies due to its stereochemical purity and structural versatility.