CAS 2749555-66-4 appears in our catalog under these names: DX3–213B, DX3-213B/ 99.06% (existing batch purity), (R)-(4,4-Difluoropiperidin-1-yl)(1-((4-(isopropylsulfonyl)phenyl)sulfonyl)piperidin-3-yl)methanone, DX3-213B, 99.68%. Offered by: GLPBio, TargetMol, Chemat, MedChemExpress. Available pack sizes: 1mg, 10mg, 5mg, 25mg, 50mg, 100mg, 50 mg, 10 mg.