CAS 63068-73-5 appears in our catalog under these names: 5-Propylthiophene-2-carboxylic Acid, 5-Propylthiophene-2-carboxylic acid, 95%, 5-Propylthiophene-2-carboxylic acid, 97%, 5-Propyl-thiophene-2-carboxylic acid, 5-Propylthiophene-2-carboxylic acid, ≥95%, ≥95%. Offered by: TRC, Fluorochem, Combi-blocks, AmBeed, Biosynth. Available pack sizes: 1g, 250mg, 100mg, 5g, 2,5g.