CAS 169153-18-8 appears in our catalog under these names: (5,6-Dihydro-1,4,2-dioxazin-3-yl)(o-tolyl)methanone o-methyl oxime, 95%, (5,6-Dihydro-1,4,2-dioxazin-3-yl)(o-tolyl)methanone O-Methyl Oxime, ≥95%, ≥95%. Offered by: Combi-blocks, Chemat. Available pack sizes: 250mg, 5g, 1g.