Product Description
| Product Name | Pirfenidone 5-Carboxylic Acid Impurity |
| Synonyms | 1,6-Dihydro-6-oxo-1-phenyl-3-pyridinecarboxylic Acid6-Oxo-1-phenyl-1,6-dihydropyridine-3-carboxylic Acid
5-Carboxy Pirfenidone |
| Related API | Pirfenidone |
| Category | Impurities |




