CAS 37686-68-3 appears in our catalog under these names: 2–Fluoro–3，4–dimethoxybenzaldehyde, 2-Fluoro-3,4-dimethoxybenzaldehyde 97%, 2-Fluoro-3,4-dimethoxybenzaldehyde, 97%, 97%, 2-Fluoro-3,4-dimethoxybenzaldehyde, 98%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 1g, 250mg, 5g, 10g, 25g.