CAS 11070-44-3 appears in our catalog under these names: Methyltetrahydrophthalic anhydride (Mixture of isomers), 95%, Methylcyclohexene–1,2–dicarboxylic Anhydride (mixture of isomers), 4-Methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione, Methylcyclohexene-1,2-dicarboxylic Anhydride (mixture of isomers), >80.0%(GC), Tetrahydromethyl-1,3-isobenzofurandione, 80% mixture of isomers, 80% mixture of isomers. Offered by: Combi-blocks, GLPBio, Biosynth, TCI, Chemat. Available pack sizes: 100g, 5g, 25g, 500g, 250g.