CAS 4837-90-5 appears in our catalog under these names: 4-Methoxyindole, 4–Methoxyindole, 4-Methoxyindole, 99% , 4-Methoxyindole, >98.0%(GC), 4-Methoxyindole 98%. Offered by: TRC, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, TCI. Available pack sizes: 250mg, 100g, 25g, 1g, 0,025kg, 0,05kg, 5g, 0,1kg.