CAS 35480-52-5 appears in our catalog under these names: Flecainide Impurity D, 2,5-Bis(2,2,2-trifluoroethoxy)benzoic Acid, Flecainide Impurity D/ 99.62% (existing batch purity), 2,5–Bis(2,2,2–trifluoroethoxy)benzoic Acid, 2,5-Bis(2,2,2-trifluoroethoxy)benzoic acid, 96% . Offered by: Chemat Brand, TRC, Mikromol, TargetMol, GLPBio. Available pack sizes: on request, 100g, 10g, 25g, 25mg, 100mg, 10mg, 50mg.