CAS 458-09-3 appears in our catalog under these names: 3–Fluoro–4–hydroxyphenylacetic acid, 3-Fluoro-4-hydroxyphenylacetic acid, 95%, 3-Fluoro-4-hydroxyphenylacetic acid, 98% , 3-Fluoro-4-hydroxyphenylacetic acid 95%, 3-Fluoro-4-hydroxyphenylacetic acid, 98%. Offered by: GLPBio, Combi-blocks, Thermo Scientific (Alfa Aesar), Ambeed, Fluorochem. Available pack sizes: 1g, 10g, 25g, 5g, 100mg, 250mg, 100g, 50g.