CAS 2483831-63-4 appears in our catalog under these names: Dexamethasone-4,6alpha,21,21-d4, 97 atom % D (also 6.5% deuterated at position C-2), min 98% Chemical Purity, Dexamethasone–d4, Dexamethasone-4,6α,21,21-d4, 99.61%. Offered by: CDN, GLPBio, MedChemExpress. Available pack sizes: 0,01g, 0,005g, 1mg, 10mg, 5mg, 500μg, 1 mg.