CAS 28077-64-7 appears in our catalog under these names: Acetophenone-2',3',4',5',6'-d5, 99 atom % D, min 98% Chemical Purity, Acetophenone-d5, ACETOPHENONE-(PHENYL-D5), 99 ATOM % D, Acetophenone-(phenyl-d5), 99.98%. Offered by: CDN, Biosynth, Sigma-Aldrich, MedChemExpress. Available pack sizes: 5g, 1g, 10g, 100 mg, 250 mg, 1 g, 500 mg.