Used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of thiazole-based drugs with antimicrobial and anti-inflammatory properties. Commonly employed in the development of agrochemicals, including fungicides and plant growth regulators. Serves as a building block in organic synthesis for heterocyclic compounds due to the reactivity of the thiazole ring and ester functionality. Applied in research settings for the preparation of fluorescent dyes and optical brighteners. Also utilized in the manufacture of specialty polymers and ligands for catalysis.