CAS 16649-49-3 appears in our catalog under these names: Acetic Anhydride-d6, 99 atom % D, min 98% Chemical Purity, Acetic Anhydride–d6, Acetic anhydride-d6, Acetic anhydride-d6, for NMR, 98.5 atom % D, ACETIC ANHYDRIDE-D6, 99+ ATOM % D. Offered by: CDN, GLPBio, Biosynth, Thermo Scientific (Acros), Sigma-Aldrich. Available pack sizes: 5g, 250mg, 500mg, 5ML, 1G.