CAS 174744-18-4 appears in our catalog under these names: Alpha-(trifluoromethyl)-gamma-butyrolactone, 95%, 3-(Trifluoromethyl)dihydrofuran-2(3H)-one, 98+%, 3-(Trifluoromethyl)dihydrofuran-2(3H)-one, alpha-(Trifluoromethyl)-gamma-butyrolactone, ≥95%, ≥95%. Offered by: Combi-blocks, AmBeed, Biosynth, Chemat. Available pack sizes: 250mg, 1g, 10g, 5g, 2,5g, 100mg.