Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antiviral and antibacterial agents. Its structure allows for easy functionalization, making it valuable in creating active ingredients in medicinal chemistry. Commonly employed in the preparation of thiazole-based drug candidates due to its reactivity and ability to form complex heterocyclic systems. Also utilized in agrochemical research for developing new pesticides and fungicides. Its ester and bromo groups enable coupling reactions and further derivatization in organic synthesis.