N-Boc-(S)-2-amino-3-benzyloxy-1-propanol is widely used in organic synthesis, particularly in the preparation of chiral compounds. It serves as a key intermediate in the synthesis of pharmaceuticals, especially in the development of drugs that require enantiomerically pure substances. The compound is often employed in peptide synthesis, where it acts as a protected amino alcohol, facilitating the construction of complex peptide chains. Additionally, it is utilized in the production of bioactive molecules and natural products, where its stereochemistry and functional groups play a crucial role in achieving the desired biological activity. The benzyloxy group provides a protective function, which can be selectively removed under specific conditions, allowing for further chemical modifications. This makes it a versatile building block in medicinal chemistry and drug discovery processes.