CAS 105994-75-0 appears in our catalog under these names: 1-Methyl-5-phenyl-1h-pyrazole-4-carboxylic acid, 95%, 1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid, 1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid, 97% , 1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid 95+%, 1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid, 95+%, 95+%. Offered by: Combi-blocks, Biosynth, Thermo Scientific, Ambeed, Chemat. Available pack sizes: 250mg, 1g, 5g, 0,5g.