CAS 163239-22-3 appears in our catalog under these names: 1H-Indole, 6-fluoro-3-[(1E)-2-(3-pyridinyl)ethenyl]-, 680C91, 680C91/ 98.74% (existing batch purity), 680C91 95% mix TBC as stabilizer, 680C91, 99.54%. Offered by: Fluorochem, GLPBio, TargetMol, Biosynth, Ambeed. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 250mg, 2mg, 5mg, 500mg.