CAS 22581-63-1 appears in our catalog under these names: 1,2-Dibromoethane-D4 99 atom % D, Dibromoethane-d4, 1,2-DIBROMOETHANE-D4, 99 ATOM % D, 1,2-Dibromoethane-d4, 99.58%, D4-1,2-Dibromoethane. Offered by: Deutero, Biosynth, Sigma-Aldrich, MedChemExpress, HPC Standards. Available pack sizes: 5g, 25g, 10g, 100 mg, 5 g, 500 mg, 250 mg, 1 g.