Minocycline Working StandardFormula C23H27N3O7Molar mass 457.477 Minocycline Impurity - A, B, C, D, E, F, G. Minocycline Related Product - A, B, C, D, E, F, G. Minocycline-D6CAS No. 10118-90-8 (non-d)C23H21N3O7D6 M.W. 463.52 Minocycline-D6 CAS No. 10118-90-8 (non-d)C23H24N3O7D3 M.W. 461.49 Minocycline-13C-d3 CAS No. 13614-98-7C23H27N3O7. HCl M.W. 457.49 36.46 Minocycline HClC23H25N3O7 M.W. 455.47 Minocycline Dehydro Analogue C23H28N4O6 M.W. 456.50 Imino Delta Minocycline CAS No. 808-26-4C21H22N2O7 M.W. 414.42 Minocycline Impurity B (Sancycline)CAS No. 4708-96-7C22H25N3O7 M.W. 443.46 Minocycline Impurity C (7-Monodemthylminocycline) CAS No. 5679-00-5C21H23N3O7 M.W. 429.43 Minocycline Impurity D (7-Aminosancycline) C24H29N3O7 M.W. 471.51 7-Ethylmethylamino AnalogueC23H27N3O7 M.W. 457.49 Minocycline impurity A (4-epi Minocycline) CAS No. 4769-39-5C22H25N3O7 M.W. 443.46 9-Monodemethyl Minocycline CAS No. 5874-95-3C21H23N3O7 M.W. 429.43 9-Didemethyl MinocyclineCAS No. 1035979-44-2C24H29N3O8 M.W. 487.51 Sarecycline CAS No. 1075240-33-3C24H29N3O8 M.W. 487.51 Minocycline Impurity 1 C25H30N4O6 M.W. 482.54 Minocycline Impurity 2C21H20N2O8 M.W. 428.40 Minocycline Impurity 3 C25H32N4O6 M.W. 484.55 Minocycline Impurity 4