CAS 328028-87-1 appears in our catalog under these names: 1-(2,4-Dimethylphenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde, 95%, 1-(2,4-Dimethylphenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g.