0 Sildenafil EP Impurity C CAS 139755-91-2 In Impurities, Pharmaceutical Chemicals, Products Name Sildenafil EP Impurity CMolecular Formula C20H26N6O4SMolecular Weight 446.17CAS Number (Or Caming Number for Non-CAS Products) 139755-91-2Use Impurity of API SildenafilLinks This product is exclusively sold through our sales company Watson International Limited (https://www.watson-int.com/).
