Used in research as a fluorescent probe for detecting metal ions, particularly zinc and copper, due to its strong chelating and emission properties. Its structure allows selective binding in biological systems, making it useful in cellular imaging and studying metal ion homeostasis. Also investigated for antimicrobial and antifungal applications owing to its quinolinol-thiazole framework, which can disrupt microbial enzyme activity. Shows potential in developing new therapeutic agents and sensors in analytical chemistry.