CAS 293326-06-4 appears in our catalog under these names: 2-(3-Nitrophenyl)-2,3-dihydro-4H-1,3-benzoxazin-4-one, 95%, 2-(3-Nitrophenyl)-2H-benzo(e)(1,3)oxazin-4(3H)-one, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 1g, 5g, 10g, 25g.