| Parent Drug Name | Name of Impurity | Catalogue No. | |
|---|---|---|---|
| Pioglitazone | Pioglitazone Aldehyde Impurity | VL1190009 | View CAS 114393-97-4 |
| Pioglitazone | Pioglitazone Amino Impurity | VL1190008 | View CAS 85583-40-0 |
| Pioglitazone | Pioglitazone Bromo impurity | VL1190007 | View CAS 669716-58-9 |
| Pioglitazone | Pioglitazone EP Impurity A | VL1190003 | View CAS 625853-74-9 |
| Pioglitazone | Pioglitazone EP Impurity B | VE009684 | View CAS 136401-69-9 |
| Pioglitazone | Pioglitazone EP Impurity B | VL1190001 | View CAS 144809-28-9 |
| Pioglitazone | Pioglitazone EP Impurity C | VL1190002 | View CAS 952188-00-0 |
| Pioglitazone | Pioglitazone EP Impurity D | VL1190004 | View CAS 868754-41-0 |
| Pioglitazone | Pioglitazone EP Impurity E | VL1190006 | View CAS 868754-42-1 |
| Pioglitazone | 1-Hydroxy Pioglitazone | VL1190005 | View CAS 146062-44-4 |
