Category:
Intermediates&Fine Chemicals
CAS NO:
1603-41-4
Standard:
In-house Standards,
Pirfenidone (CAS 1603-41-4) is a multifunctional agent with the molecular formula C12H11N3. It is primarily synthesized via condensation reactions involving 5-methyl-1H-pyridin-2-one and acetic anhydride derivatives under controlled thermal conditions.
Contraindicated in severe hepatic impairment. Patients require strict photoprotection due to photosensitivity risks. Store in a cool, dry place away from direct sunlight to maintain chemical stability.