Used in the synthesis of biologically active compounds, particularly in pharmaceuticals. It serves as a key building block for thiazole-based drugs, which exhibit antimicrobial, anti-inflammatory, and anticancer properties. Commonly employed in the development of kinase inhibitors and other therapeutic agents targeting various diseases. Also utilized in agrochemicals for the production of crop protection agents. Its structure enhances binding affinity in drug design, making it valuable in medicinal chemistry research.