CAS 76480-99-4 appears in our catalog under these names: 5-(Trifluoromethyl)-1H-pyrazol-3(2H)-one, 98%, 5-(Trifluoromethyl)-1h-pyrazol-3-ol, 98%, 3-(TRIFLUOROMETHYL)-1H-PYRAZOL-5-OL, 98%, 98%, 3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one, 98%. Offered by: Combi-blocks, Chemat, Fluorochem. Available pack sizes: 10g, 5g, 25g, 100g, 1g, 250mg.