This chemical is primarily used in organic synthesis, particularly in the preparation of complex molecules through ring-opening reactions. Its aziridine ring is highly reactive, making it a valuable intermediate in the production of pharmaceuticals, agrochemicals, and fine chemicals. It is often employed in the development of biologically active compounds, including potential drug candidates, due to its ability to introduce nitrogen-containing functional groups into target molecules. Additionally, it serves as a building block in the synthesis of chiral compounds, leveraging its stereocenter for asymmetric synthesis. Its toluene sulfonyl group enhances stability and reactivity, facilitating selective transformations in multi-step synthetic processes.