Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of active pharmaceutical ingredients (APIs) that target specific diseases. It is also employed in the development of agrochemicals, where it serves as a building block for creating pesticides or herbicides with enhanced efficacy. In polymer chemistry, it acts as a crosslinking agent, improving the mechanical and thermal properties of polyurethane-based materials. Additionally, it finds application in organic synthesis for constructing complex molecules, including peptides and heterocyclic compounds, due to its reactive isocyanate group.