Used as an intermediate in the synthesis of heterocyclic compounds, particularly in the preparation of biologically active molecules. It plays a role in the development of pharmaceuticals and agrochemicals due to its ability to form thiazole derivatives with antimicrobial, antifungal, and insecticidal properties. Also employed in the production of dyes and photographic chemicals. Its sulfur-containing structure makes it valuable in coordination chemistry for forming metal complexes with catalytic activity.