Used primarily as an intermediate in the synthesis of pharmaceuticals and agrochemicals, this compound plays a key role in the development of bioactive molecules. Its structure supports the creation of heterocyclic compounds with potential antimicrobial, antifungal, and anti-inflammatory properties. It is also employed in the design of novel materials for organic electronics due to its stable aromatic framework and electron-donating characteristics. In research, it serves as a building block for constructing more complex isothiazole derivatives with tailored functional activity.