Home > Pharmacopoeial Impurity Standards > Pirfenidone Impurity 17 (126209-21-0)
Pirfenidone Impurity 17 CAS 126209-21-0
Purity >95% In Stock Pharmacopoeial Impurity Standards
CAS No. 126209-21-0
Molecular Formula C6H7N3O
Molecular Weight 137.14 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
Description CATO supplies Pirfenidone Impurity 17 (CAS 126209-21-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H7N3O. Molecular weight: 137.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C6H7N3O Molecular Weight 137.14 g/mol Purity >95% Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 5.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1993 Nitrogen Atoms 3
Related Pirfenidone Standards
« 2-((1H-1,2,4-Triazol-3-yl)thio)nicotinic acid 5-Bromo-2-ethoxy-1,3-dimethylbenzene »
Why CATO?
ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
130,000+ catalog items in stock, COA supplied with every batch
Worldwide shipping with full export documentation (HS code guidance available)
Technical support: +86 13829788188 / jacky.chen@cato-chem.com