CAS 40704-11-8 appears in our catalog under these names: 3-Methyl-2H-pyrazole-4-carboxylic acid, 98%, 3-Methyl-1h-pyrazole-4-carboxylic acid, 98%, 3–Methylpyrazole–4–carboxylic acid, 3-Methyl-1H-pyrazole-4-carboxylic acid 97%, 3-METHYLPYRAZOLE-4-CARBOXYLIC ACID, 97%. Offered by: Combi-blocks, GLPBio, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 10g, 5g, 1g, 100g, 25g, 250mg.