CAS 1104074-27-2 appears in our catalog under these names: 2-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2h-isoindol-2-yl)-3-phenylpropanoic acid, 95%, 2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-isoindol-2(3H)-yl)-3-phenylpropanoic acid, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.