CAS 1225134-66-6 appears in our catalog under these names: [3-(2-Fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6h)-yl]acetic acid, 95%, (3-(2-FLuoro-4-methoxyphenyl)-6-oxopyridazin-1(6h)-yl)acetic acid, 98%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g.