CAS 1878-82-6 appears in our catalog under these names: (4–Cyanophenoxy)acetic Acid, (4-Cyanophenoxy)acetic acid, (4-Cyanophenoxy)acetic Acid 96%, 2-(4-Cyanophenoxy)acetic acid, 98%. Offered by: GLPBio, Biosynth, Ambeed, Fluorochem. Available pack sizes: 1g, 5g, 10g, 250mg, 25g.