CAS 2230957-36-3 appears in our catalog under these names: 5-Fluoro-2-(1-methyl-2,6-dioxo-3-piperidyl)isoindoline-1,3-dione 97%, 5-Fluoro-2-(1-methyl-2,6-dioxo-3-piperidinyl)-1H-Isoindole-1,3(2H)-dione, 98%, 98%, Thalidomide-1-Me,5-F, 99.88%, Thalidomide-1-Me,5-F, 98%. Offered by: Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 250mg, 1g, 5g, 10g, 100mg, 500mg, 100 mg, 5 g.