Used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of sulfonamide antibiotics and other antimicrobial agents. Plays a role in the development of agrochemicals, including certain fungicides and plant growth regulators. Employed in research settings for the preparation of heterocyclic compounds due to its reactive amine and thiazole functionalities. Also utilized in the formulation of dyes and specialty polymers where sulfur and nitrogen heteroatoms contribute to material stability and performance.