Used primarily as a protected intermediate in organic synthesis, especially in the pharmaceutical and agrochemical industries. The silyl ether group provides stability to the phenolic oxygen while allowing selective reactions at the amine site. It is commonly employed in multi-step syntheses where orthogonal protection strategies are required. Its main application lies in the preparation of complex molecules such as bioactive compounds and natural products, where controlled deprotection and functional group compatibility are essential. The compound enables efficient route design by preventing unwanted side reactions involving the hydroxyl group during transformations like cross-coupling, halogenation, or nitrosation.