Ceftaroline Impurity 3 CAS 1286218-68-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1286218-68-5 |
| Molecular Formula | C44H40N16O15P2S8 |
| Molecular Weight | 1351.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ceftaroline Impurity 3 (CAS 1286218-68-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C44H40N16O15P2S8. Molecular weight: 1351.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C44H40N16O15P2S8 |
| Molecular Weight | 1351.35 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) | 33.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 16 |
| Sulfur Atoms | 8 |
Related Ceftaroline Standards
- Ceftaroline Fosamil Impurity 1 (CAS 1277090-03-5)
- Ceftaroline Fosamil Impurity C2 (CAS 1277090-04-6)
- Ceftaroline Impurity 17 (CAS CATO-C4X-148317)
- Ceftaroline Impurity 18 (CAS CATO-C4X-148318)
- Ceftaroline Impurity 9 (CAS 1286218-64-1)
- Ceftaroline Impurity 8 (CAS 1286218-63-0)
- Ceftaroline Impurity 16 (CAS CATO-C4X-148316)
- Ceftaroline Fosamil Impurity 7 (CAS 229016-73-3)
Recommended Standards
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- Phenoxymethylpenicillin Impurity 23 (CAS CATO-C4X-212623)
- Mesalazine Impurity 44 (CAS 607-87-4)
- 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid (CAS 170097-67-3)
- (2S,5S)-4-Benzyl-2,5-dimethyl-piperazine-1-carboxylic acid tert-butyl ester (CAS 1932399-62-6)
- 4-Methoxy-2,6-dimethylpyridin-3-amine (CAS 1783380-90-4)
- 5H,6H,8H-[1,2,4]triazolo[3,4-c][1,4]oxazin-3-ylmethanol (CAS 1798716-97-8)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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