Ceftaroline Fosamil Impurity 19 CAS 953037-68-8
Purity ≥90%In StockPharmacopoeial Impurity Standards
| CAS No. | 953037-68-8 |
| Molecular Formula | C22H21N8O8PS4 |
| Molecular Weight | 684.68 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ceftaroline Fosamil Impurity 19 (CAS 953037-68-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H21N8O8PS4. Molecular weight: 684.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H21N8O8PS4 |
| Molecular Weight | 684.68 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 4 |
Related Ceftaroline Standards
- Ceftaroline Fosamil Impurity 7 (CAS 229016-73-3)
- Ceftaroline Fosamil Impurity 20 (CAS CATO-C4X-148320)
- Ceftaroline Fosamil Impurity 24 (CAS CATO-C4X-148324)
- Ceftaroline Impurity 4 (CAS CATO-C4X-14834)
- Ceftaroline Impurity 12 (CAS 400827-68-1)
- Ceftaroline Impurity 15 (CAS CATO-C4X-148315)
- Ceftaroline Impurity 6 (CAS 1286218-72-1)
- Ceftaroline Impurity 16 (CAS CATO-C4X-148316)
Recommended Standards
- Yadanzioside A (CAS 95258-15-4)
- Clemastanin B (CAS 112747-98-5)
- Dichloro[rel-[N(S)]-N-[2-[(R)-phenylthio-κS]ethyl]-[1-pyrrolidineethanamine-κNN1,κN1](triphenylphosphine)ruthenium(II) (CAS 1799787-20-4)
- Nicardipine N-Desbenzyl ImpurityHCl (CAS 58368-87-9（free base）)
- Naltrexone Impurity 15 (CAS 111129-14-7)
- 6-Amino-5-bromo-1-isobutyl-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 58481-38-2)
- DPEphos (CAS 192373-35-6)
- 2-(6-Chloropyridin-3-yl)propanenitrile (CAS 866629-20-1)
- 1-(2-(Piperazin-1-yl)ethyl)pyridin-2(1H)-one (CAS 51323-38-7)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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