CAS 1644158-57-5 appears in our catalog under these names: ARN14974, ARN14974/ 99.16% (existing batch purity), Acid ceramidase inhibitor 17a, ARN14974 95%, 6-(4-Fluorophenyl)-2-oxo-N-(4-phenylbutyl)benzo[d]oxazole-3(2H)-carboxamide, 98%, 98%. Offered by: GLPBio, TargetMol, Biosynth, Ambeed, Chemat. Available pack sizes: 5mg, 2mg, 10mg, 25mg, 50mg, 100mg, 200mg, 1mg.