CAS 40516-41-4 appears in our catalog under these names: 8-(Trifluoromethoxy)-4-hydroxyquinoline, 8-(Trifluoromethoxy)quinolin-4-ol 97%, 8-(Trifluoromethoxy)quinolin-4-ol, 97%, 97%, 8-(trifluoromethoxy)-1,4-dihydroquinolin-4-one, 98%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 5g, 100mg, 250mg, 1g.