Atenolol working standardCAS: 17194-82-0MF: C8H9NO2MW: 151.17Atenolol Impurity A, B, C, D, E, F, G. Atenolol Related compound A, B, C, D, E, F. G. Atenolol EP Impurity D Atenolol EP Impurity ECAS No. 141650-31-9C19H22N2O5 M.W. 358.39 Atenolol EP Impurity EAtenolol EP Impurity F (Mixture of Diastereomers)CAS No. 87619-83-8C25H35N3O6M.W. 473.57 Atenolol EP Impurity F (Mixture of Diastereomers) AtenololCAS No. 29122-68-7C14H22N2O3 M.W. 266.34 Atenolol 2-Hydroxy AtenololCAS No. N/AC14H22N2O4M.W. 282.34 2-Hydroxy AtenololAtenolol GlucuronideCAS No. N/AC20H30N2O9M.W. 442.47 Atenolol Glucuronide Atenolol EP Impurity IC13H20N2O3 M.W. 252.31A-1116[More.]Atenolol EP Impurity I Atenolol Impurity 1CAS No. 81346-71-6C11H16N2O3M.W. 224.26 Atenolol Impurity 1Atenolol EP Impurity ACAS No. 17194-82-0C8H9NO2M.W. 151.17 Atenolol EP Impurity A Atenolol EP Impurity BCAS No. 61698-76-8C11H15NO4M.W. 225.24 Atenolol EP Impurity B Atenolol Impurity CCAS No. 29122-69-8C11H13NO3 M.W. 207.23 Atenolol Impurity CAtenolol Impurity DC14H21NO4M.W. 267.32 Atenolol Impurity D Atenolol Impurity FCAS No. 156-38-7C8H8O3M.W. 152.15 Atenolol Impurity F Atenolol EP Impurity HCAS No. 29277-73-4C14H20N2O2 M.W. 248.33 Atenolol EP Impurity HAtenolol EP Impurity G Sodium SaltCAS No. 56392-14-4 (free base)C14H20NO4. NaM.W. 266.32 22.99