CAS 853771-90-1 appears in our catalog under these names: 4-Methoxy-3-(trifluoromethoxy)benzaldehyde, 98%, 4-Methoxy-3-(trifluoromethoxy)benzaldehyde, 98+%, 4–Methoxy–3–(Trifluoromethoxy)Benzaldehyde, 4-Methoxy-3-(trifluoromethoxy)benzaldehyde, 98%+(GC-MS),RG, 98%+(GC-MS),RG, 4-Methoxy-3-(trifluoromethoxy)benzaldehyde. Offered by: Combi-blocks, AmBeed, GLPBio, Chemat, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 10g.