CAS 150206-05-6 appears in our catalog under these names: 5–Carboxyfluorescein diacetate N–succinimidyl ester, 5-CFDA N-succinimidyl ester, 5-Carboxyfluorescein diacetate N-succinimidyl ester 98%, 5-CARBOXY-FLUORESCEIN DIACETATE N-SUCCI-, 5-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl),-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl diacetate, 98%, 98%. Offered by: GLPBio, Chemat, Ambeed, Sigma-Aldrich, MedChemExpress. Available pack sizes: 10mg, 25mg, 5mg, 100mg, 50mg, 250mg, 1g, 5 mg.