CAS 6268-49-1 appears in our catalog under these names: 4-Dimethylaminoazobenzene-4'-carboxylic acid, 97%, Dabcyl acid/ 99.27% (existing batch purity), Dabcyl acid, 4-Dimethylaminoazobenzene-4'-carboxylic Acid, 4-Dimethylaminoazobenzene-4'-carboxylic Acid, >97.0%(HPLC)(T). Offered by: Combi-blocks, TargetMol, GLPBio, Biosynth, TCI. Available pack sizes: 25g, 1g, 5g, 500mg, 100mg, 10mM (in 1ml dmso), 50mg, 10g.