CAS 128-58-5 appears in our catalog under these names: C.I.Vat green 1, 5 g, 16,17-Dimethoxyanthra(9,1,2-cde)-benzo(rst)pentaphene-5,10-dione, CI Vat Green 1, C.I.Vat green 1, 16,17-Dimethoxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, 98%, 98%. Offered by: Roth, TRC, GLPBio, Biosynth, Chemat. Available pack sizes: 5g, 250mg, 1g, 2g, 500 mg, 250 mg, 1 g.