CAS 749226-79-7 appears in our catalog under these names: 7A-(Ethoxymethyl)dihydro-1h-[1,3]oxazolo[3,4-c][1,3]oxazole, 95%, 7A-(EThoxymethyl)dihydro-1h-(1,3)oxazolo(3,4-c)(1,3)oxazole, 95%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.