CAS 853318-09-9 appears in our catalog under these names: [3-(4-Fluorophenyl)-6-oxopyridazin-1(6h)-yl]acetic acid, 95%, (3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)acetic acid. Offered by: Combi-blocks, Biosynth. Available pack sizes: 250mg, 1g, 50mg.