O-Benzylhydroxylamine is widely used in organic synthesis as a versatile reagent. It is particularly valuable in the preparation of oximes, which are intermediates in the synthesis of various pharmaceuticals and agrochemicals. The compound is also employed in the protection of carbonyl groups, facilitating selective reactions in complex molecule construction. Additionally, it serves as a building block in the synthesis of heterocyclic compounds, which are crucial in drug discovery and development. Its ability to act as a nucleophile makes it useful in the formation of carbon-nitrogen bonds, enhancing the efficiency of synthetic routes in medicinal chemistry. Furthermore, O-Benzylhydroxylamine is utilized in the modification of peptides and proteins, aiding in the study of biological processes and the development of therapeutic agents.