Used primarily in organic synthesis, this compound serves as a key reagent for introducing the isothiocyanate functional group into complex molecules. It is especially valuable in the preparation of thiourea derivatives, which are important intermediates in pharmaceuticals and agrochemicals. Its aromatic structure with methyl substituents enhances reactivity and selectivity in coupling reactions. Commonly employed in the development of bioactive compounds, including kinase inhibitors and receptor antagonists. Also utilized in chemical biology for labeling and modifying biomolecules due to the selective reactivity of the isothiocyanate group with amines. Its stability and ease of handling make it suitable for use in both laboratory-scale and industrial processes.