CAS 639784-60-4 appears in our catalog under these names: 3-[4-(Trifluoromethyl)phenyl]-1h-pyrazole-5-carboxylic acid ethyl ester, 95%, 1H–Pyrazole–3–carboxylicacid， 5–(4–(trifluoromethyl)phenyl)–， ethyl ester, Ethyl 3-(4-(trifluoromethyl)phenyl)-1H-pyrazole-5-carboxylate, 98%, 98%, ETHYL 3-(4-(TRIFLUOROMETHYL)PHENYL)-1H-PYRAZOLE-5-CARBOXYLATE, 97%. Offered by: Combi-blocks, GLPBio, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 100mg.