Ceftaroline Fosamil Impurity 1 CAS 1277090-03-5
Purity ≥90%In StockPharmacopoeial Impurity Standards
| CAS No. | 1277090-03-5 |
| Molecular Formula | C28H35N12O10PS4 |
| Molecular Weight | 858.89 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ceftaroline Fosamil Impurity 1 (CAS 1277090-03-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H35N12O10PS4. Molecular weight: 858.89 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H35N12O10PS4 |
| Molecular Weight | 858.89 g/mol |
| Purity | ≥90% |
| 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) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 12 |
| Sulfur Atoms | 4 |
Related Ceftaroline Standards
- Ceftaroline Fosamil Impurity C2 (CAS 1277090-04-6)
- Ceftaroline Impurity 17 (CAS CATO-C4X-148317)
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- Ceftaroline Impurity 9 (CAS 1286218-64-1)
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- Ceftaroline Impurity 16 (CAS CATO-C4X-148316)
- Ceftaroline Fosamil Impurity 7 (CAS 229016-73-3)
- Ceftaroline Fosamil Impurity 19 (CAS 953037-68-8)
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- 1,1,3,3,5,5,7,7,9,9-Decamethylpentasiloxane (CAS 995-83-5)
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- Cgs 15435 (CAS 95853-92-2)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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