Parent Drug Name | Name of Impurity | Catalogue No. | |
---|---|---|---|
Pirfenidone | Pirfenidone EP Impurity A | VE006820 | View CAS 1603-41-4 |
Pirfenidone | Pirfenidone EP Impurity B | VL1630002 | View CAS 1003-68-5 |
Pirfenidone | Pirfenidone EP Impurity C | VL1630003 | View CAS 108-95-2 |
Pirfenidone | Pirfenidone EP Impurity D | VL1630004 | View CAS 108-86-1 |