Names: Amoxicillin Amoxicillin (C16H19N3O5S) CAS No.: 26787-78-0 Strong supplier of Amoxicillin from China Best Price with high quality H. S Code: 2941109100 Molecular weight: 365.40 Appearance: White or colorless crystal powder, odorless and soluble in water. Package: 25 kg net in fibre drum within PE film.