CAS 175276-50-3 appears in our catalog under these names: 1,2,5-Trimethyl-1H-pyrrole-3-carboxylic acid, 1,2,5-Trimethyl-1H-pyrrole-3-carboxylic acid, 97%, 1,2,5-Trimethyl-1H-pyrrole-3-carboxylic acid, 95% , 1,2,5-Trimethyl-1H-Pyrrole-3-Carboxylic Acid, ≥95%, 1,2,5-Trimethyl-1H-pyrrole-3-carboxylic acid, 95.0%. Offered by: Biosynth, Combi-blocks, Thermo Scientific, Chemat, Fluorochem. Available pack sizes: 2,5g, 250mg, 5g, 1g, 50mg.