Pirfenidone Impurity 36 CAS 53427-80-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 53427-80-8 |
| Molecular Formula | C12H10ClNO |
| Molecular Weight | 219.67 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pirfenidone Impurity 36 (CAS 53427-80-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H10ClNO. Molecular weight: 219.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H10ClNO |
| Molecular Weight | 219.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Pirfenidone Standards
- Pirfenidone Impurity 37 (CAS CATO-C4X-222937)
- Pirfenidone Impurity 22 (CAS CATO-C4X-222922)
- Pirfenidone Impurity 34 (CAS 77837-08-2)
- Pirfenidone Impurity 48 (CAS CATO-C4X-222948)
- Pirfenidone Impurity 10 (CAS CATO-C4X-222910)
- Pirfenidone Impurity 12 (CAS 887406-49-7)
- Pirfenidone Impurity 21 (CAS 887406-53-3)
- Pirfenidone Impurity 23 (CAS 851518-71-3)
Recommended Standards
- Betahistine Impurity 21 (CAS 6238-67-1)
- 97090-93-2 1-(4-Chlorophenyl)-2-(1H-pyrrol-1-yl)ethanone MFCD14281582 (CAS 97090-93-2)
- (4-Chlorophenyl)(pyridin-2-yl)methanol (CAS 27652-89-7)
- Benzonatate Impurity 3 (CAS CATO-C4X-30663)
- Medroxyprogesterone Impurity 14 (CAS CATO-C4X-145714)
- Ethyl (1-(2-hydroxyethyl)-3-phenyl-1H-pyrazol-5-yl)carbamate (CAS 1226439-09-3)
- 5-Methyl-N-(4-(2-(pyridin-3-ylamino)thiazol-4-yl)phenyl)thiophene-2-sulfonamide (CAS 1797641-49-6)
- 3-(2-(tert-Butoxycarbonyl)isoindolin-4-yl)propanoic acid (CAS 2633650-38-9)
- Ceftibuten Impurity 15 (CAS CATO-C4X-189015)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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