CAS 623-12-1 appears in our catalog under these names: 1-Chloro-4-methoxybenzene, 98%, 98%, 4-Chloroanisole, 4–Chloroanisole, 4-Chloroanisole, 99% , 4-Chloroanisole, >98.0%(GC). Offered by: Chemat, Dr. Ehrenstorfer, GLPBio, Thermo Scientific (Alfa Aesar), TCI. Available pack sizes: 25g, 100g, 500g, 50g, 1kg, 500mg, 250g, 1000g.