| Parent Drug Name | Name of Impurity | Catalogue No. | |
|---|---|---|---|
| Thiamine | Thiamine EP Impurity A | VL3280001 | View CAS 2380-61-2 |
| Thiamine | Thiamine EP Impurity B | VE008941 | View CAS 7771-57-5 |
| Thiamine | Thiamine EP Impurity B (HCl Salt) | VE0011501 | View CAS 49614-72-4 |
| Thiamine | Thiamine EP Impurity C | VE008943 | View CAS 20166-17-0 |
| Thiamine | Thiamine Impurity 3 | VE007660 | View CAS 1886-34-6 |
| Thiamine | Thiamine Nitrate | VE0010653 | View CAS 532-43-4 |
| Thiamine | Thiamine Toxopyrimidine | VE007659 | View CAS 73-67-6 |
| Thiamine | 2, 3-Bis((4-amino-2-methylpyrimidin-5-yl)methoxy)propane-1-thiol | VE0010655 | View |
| Thiamine | 3-(((4-Amino-2-methylpyrimidin-5-yl)methyl)thio)propane-1, 2-diol | VE0010654 | View CAS 2169341-54-0 |
| Thiamine | 3-(((4-amino-2-methylpyrimidin-5-yl)methyl)thio)-5-hydroxypentan-2-one | VE0010657 | View |
| Thiamine | 3-(((4-amino-2-methylpyrimidin-5-yl)methyl)thio)propane-1, 2-diol formate | VE0011651 | View |
| Thiamine | 4-Amino-5-aminomethyl-2-methylpyrimidine | VE006868 | View CAS 95-02-3 |
