CAS 2222115-19-5 appears in our catalog under these names: 2-(2,6-Dioxopiperidin-3-yl)-4,5-difluoroisoindoline-1,3-dione, 98%, 98%, Thalidomide-4,5-F, 98.0%, Thalidomide-4,5-F, 98%. Offered by: Chemat, MedChemExpress, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 100 mg, 250 mg, 25 mg, 1 g, 50 mg.