Caution may discolor to brown on storage Application Reactant for preparation of: • Fluorescent anion receptors and sensors1,2 • Sulfate receptors3 • Protein Kinase C θ (PKCθ) inhibitors4 • Factor Xa Inhibitors5 • Aurora kinase inhibitor • Antagonist of Mineralocorticoid Receptor6 • Potent histone deacetylase (HDAC) inhibitors7 • TRPV1 antagonists8 • Derivatives of N-(7-indolyl)benzenesulfonamide as cell cycle inhibitors9