| Identification | Back Directory | [Name]
Pirfenidone Impurity 3 | [CAS]
2251047-36-4 | [Synonyms]
Pirfenidone Impurity 3
Pirfenidone Impurity 34
Pirfenidone 5-Methylpyridin-2-one
5-Methylpyridin-2-one Pirfenidone
Pirfenidone Impurity 4Q: What is
Pirfenidone Impurity 4 Q: What is the CAS Number of
Pirfenidone Impurity 4 | [Molecular Formula]
C18H16N2O2 | [MOL File]
2251047-36-4.mol | [Molecular Weight]
292.33 |
| Chemical Properties | Back Directory | [Melting point ]
277-283°C | [storage temp. ]
-20°C Freezer, Under inert atmosphere | [solubility ]
DMSO (Slightly), Methanol (Slightly, Heated) | [form ]
Solid | [color ]
White to Off-White |
| Hazard Information | Back Directory | [Uses]
5-Methylpyridin-2-one Pirfenidone is a byproduct in the preparation of Pirfenidone (CAS# 53179-13-8), a novel antifibrotic oral agent used to treat Idiopathic pulmonary fibrosis (IPF), a progressive lung disease. |
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