CAS 1471-94-9 appears in our catalog under these names: N,N'-Ethane-1,2-diylbis(3-oxobutanamide), 95%, N,N'-(Ethane-1,2-diyl)bis(3-oxobutanamide), 97%, N,N'-Ethane-1,2-diylbis(3-oxobutanamide), ≥99%, ≥99%, N,N'-ethane-1,2-diylbis(3-oxobutanamide), 99%. Offered by: Combi-blocks, Chemat Brand, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, on request.