Oseltamivir EP Impurity C CAS 187227-45-8
Purity >80%In StockPharmacopoeial Impurity Standards
| CAS No. | 187227-45-8 |
| Molecular Formula | C14H24N2O4 |
| Molecular Weight | 284.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Oseltamivir EP Impurity C (CAS 187227-45-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H24N2O4. Molecular weight: 284.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H24N2O4 |
| Molecular Weight | 284.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >80% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 2 |
Related Oseltamivir Standards
- Oseltamivir EP Impurity A (CAS 1364932-19-3)
- Oseltamivir Impurity N42 (CAS 1052063-36-1)
- Oseltamivir Impurity N7 (CAS 1376142-56-1)
- Oseltamivir impurity 203 (CAS CATO-C4X-1720203)
- Oseltamivir Impurity 153 (CAS CATO-C4X-1720153)
- Oseltamivir EP Impurity C-d3 (CAS CATO-C4X-1720233)
- Oseltamivir-d3 Acid (CAS 1242184-43-5)
- Oseltamivir Acid-13CD3 (CAS 187227-45-8 (unlabeled))
Recommended Standards
- Tolterodine Impurity 30 (CAS 124937-62-8)
- Estriol Impurity 17 (CAS CATO-C4X-163717)
- Tolterodine impurity 34 (CAS CATO-C4X-176734)
- Elagolix Impurity 48 (CAS CATO-C4X-206848)
- Prostaglandin Impurity 29 (CAS 42935-17-1)
- n-(4-Bromo-2-methylphenyl)-2-(methylamino)acetamide hydrochloride (CAS 1049754-79-1)
- 3-(2,4-Dichlorophenyl)-5-((2-fluorobenzyl)thio)-4H-1,2,4-triazol-4-amine (CAS 676244-32-9)
- 2-Hydroxy-5-iodo-N,N-dimethylbenzamide (CAS 1243430-32-1)
- 3-Acetyl-1-(morpholinomethyl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one oxalate (CAS 85930-05-8)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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