Ceftizoxime impurity 97 CAS 186957-49-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 186957-49-3 |
| Molecular Formula | C26H26N10O10S4 |
| Molecular Weight | 766.81 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ceftizoxime impurity 97 (CAS 186957-49-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C26H26N10O10S4. Molecular weight: 766.81 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C26H26N10O10S4 |
| Molecular Weight | 766.81 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 10 |
| Sulfur Atoms | 4 |
Related Ceftizoxime Standards
- Ceftizoxime Impurity 36 (CAS CATO-C4X-179336)
- Ceftizoxime Impurity 84 (CAS CATO-C4X-179384)
- Ceftizoxime Open-ring Dimer Impurity 55 (CAS CATO-C4X-179355)
- Ceftizoxime Dimer Impurity 38 (CAS CATO-C4X-179338)
- Ceftizoxime Open-ring decarboxylation Dimer Impurity 57 (CAS CATO-C4X-179357)
- Ceftizoxime Impurity 91 (CAS CATO-C4X-179391)
- Ceftizoxime Open-ring decarboxylation Dimer Impurity 56 (CAS CATO-C4X-179356)
- Ceftizoxime Alapivoxil (CAS 135821-54-4)
Recommended Standards
- Rifampicin Impurity 14 (CAS CATO-C4X-145614)
- (E,E)-Ceftizoxime Impurity 67 (CAS CATO-C4X-179367)
- 7,10-Bis(4-(diphenylamino)phenyl)dibenzo[f,h]quinoxaline-2,3-dicarbonitrile (CAS 1803287-94-6)
- Azelastine EP Impurity E (Z-Isomer) (CAS 105279-16-1)
- Indobufen Impurity N5 (CAS 15494-55-0)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
- 4-(2-(Benzyl(methyl)amino)-1-hydroxyethyl)-1,2-phenylene bis(2,2-dimethylpropanoate) (CAS 133789-72-7)
- 4-Phenyl-4-sulfanyl-2-(trifluoromethyl)butanoic acid (CAS 870703-90-5)
- 4-Bromo-2-(difluoromethyl)-6-(trifluoromethyl)pyridin-3-ol (CAS 1805170-55-1)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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