| Parent Drug Name | Name of Impurity | Catalogue No. | |
|---|---|---|---|
| Fexofenadine | Decarboxylated degradant | VL261006 | View |
| Fexofenadine | Fexofenadine EP Impurity A | VL261001 | View CAS 76811-98-8 |
| Fexofenadine | Fexofenadine EP Impurity A (HCl salt) | VE006511 | View CAS 76811-98-8 |
| Fexofenadine | Fexofenadine EP Impurity B | VL261002 | View CAS 479035-75-1 |
| Fexofenadine | Fexofenadine EP Impurity B | VE009436 | View |
| Fexofenadine | Fexofenadine EP Impurity C | VL261003 | View CAS 185066-37-9 |
| Fexofenadine | Fexofenadine EP Impurity D | VL261004 | View CAS 154825-96-4 |
| Fexofenadine | Fexofenadine EP Impurity E | VL261008 | View CAS 115-46-8 |
| Fexofenadine | Fexofenadine N-Oxide | VL261005 | View CAS 1422515-52-3 |
| Fexofenadine | Tertiary dehydrated impurity | VL261007 | View CAS 1187954-57-9 |
