CAS 6364-19-8 appears in our catalog under these names: Perylene–3,9–dicarboxylic acid, 3,9-Perylenedicarboxylic acid, Perylene-3,9-dicarboxylic acid 95% (mixture of regioisomers), 3,9-Perylenedicarboxylicacid, 95% (mixture of regioisomers), 95% (mixture of regioisomers), Perylene-3,9-dicarboxylic acid, 80%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 1g, 5g, 25g, 50g, 100g, 250mg, 100mg.