Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of antitumor and antimicrobial agents. It serves as a building block in heterocyclic chemistry due to the thiazole ring, which is prevalent in bioactive molecules. Commonly employed in the preparation of kinase inhibitors and anti-inflammatory drugs. Also utilized in the design of compounds targeting neurological disorders due to its ability to cross the blood-brain barrier. Its amino and phenyl groups allow for easy functionalization, making it valuable in combinatorial chemistry and drug discovery research.