Pirfenidone Impurity 27 CAS 109285-68-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 109285-68-7 |
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pirfenidone Impurity 27 (CAS 109285-68-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H7NO2. Molecular weight: 125.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Pirfenidone Standards
- Pirfenidone Impurity 28 (CAS 856952-50-6)
- Pirfenidone Impurity 38 (CAS CATO-C4X-222938)
- Pirfenidone Impurity 39 (CAS 51566-22-4)
- Pirfenidone Impurity 16 (CAS CATO-C4X-222916)
- Pirfenidone Impurity 17 (CAS 126209-21-0)
- Pirfenidone Impurity 7 (CAS 501935-40-6)
- Pirfenidone Impurity 25 (CAS 2512237-43-1)
- Pirfenidone Impurity 40 (CAS CATO-C4X-222940)
Recommended Standards
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- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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