CAS 826-62-0 appears in our catalog under these names: Nadic anhydrous, 5-Norbornene-2,3-dicarboxylic Anhydride, >97.0%(T), 5-Norbornene-2,3-dicarboxylic anhydride 95% （cis-endo-）, BICYCLO[2.2.1]HEPT-5-ENE-2,3-DICARBOXYL&, 3a,4,7,7a-Tetrahydro-4,7-methanoisobenzofuran-1,3-dione, 97%（NMR）, 97%（NMR）. Offered by: GLPBio, TCI, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 500g, 25g, 100g, 1000g, 250G, 50g, 200g, 1kg.