CAS 1877-72-1 appears in our catalog under these names: 3-Cyanobenzoic acid, min. 95 %, 1 kg, 3-Cyanobenzoic Acid, >95% (HPLC), 3–Cyanobenzoic Acid, 3-Cyanobenzoic acid, 98+% , 3-Cyanobenzoic Acid, >98.0%(GC)(T). Offered by: Roth, TRC, GLPBio, Thermo Scientific (Alfa Aesar), TCI. Available pack sizes: 1kg, 10g, 2,5g, 5g, 100g, 250g, 500g, 25g.