Used in organic synthesis as a key intermediate for pharmaceuticals and agrochemicals. Its isothiocyanate group reacts readily with amines and alcohols, making it valuable in constructing complex molecules. Commonly employed in the development of bioactive compounds, including kinase inhibitors and receptor antagonists. Also utilized in the preparation of fluorescent probes for biochemical assays due to its ability to form stable conjugates with biomolecules. Its fluorinated aromatic ring enhances binding selectivity and metabolic stability in drug design.