CAS 14233-37-5 appears in our catalog under these names: Oil blue A - Technical grade, 1,4-Bis(isopropylamino)anthracene-9,10-dione, >95.0%(HPLC)(T), 1,4-Bis(isopropylamino)anthracene-9,10-dione 98%, DISPERSE BLUE 134, 1,4-Bis(isopropylamino)anthracene-9,10-dione, 98%, 98%. Offered by: Biosynth, TCI, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 5g, 10g, 25g, 50g, 100g, 500g, 1g.