CAS 3740-52-1 appears in our catalog under these names: 2-Nitrophenylacetic acid, min. 95 %, 1 kg, 2–Nitrophenylacetic Acid, 2-Nitrophenylacetic acid/ 99%, 2-Nitrophenylacetic acid, 98% , 2-Nitrophenylacetic Acid, >98.0%(GC)(T). Offered by: Roth, GLPBio, Chemat, Thermo Scientific (Alfa Aesar), TCI. Available pack sizes: 1kg, 100g, 500g, 25g, 0,5kg, 2kg, 5kg, 10g.