Ceftaroline Impurity 1 CAS 1240343-85-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1240343-85-4 |
| Molecular Formula | C24H23N8O6S4 |
| Molecular Weight | 647.75 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ceftaroline Impurity 1 (CAS 1240343-85-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H23N8O6S4. Molecular weight: 647.75 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H23N8O6S4 |
| Molecular Weight | 647.75 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) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 4 |
Related Ceftaroline Standards
- Ceftaroline Fosamil Impurity C54 (CAS 1240196-56-8)
- Ceftaroline Impurity 6 (CAS 1286218-72-1)
- Ceftaroline Fosamil Impurity C45 (CAS 1286218-70-9)
- Ceftaroline Impurity 5 (CAS CATO-C4X-14835)
- Ceftaroline Impurity 12 (CAS 400827-68-1)
- Ceftaroline Impurity 15 (CAS CATO-C4X-148315)
- Ceftaroline Fosamil Impurity 7 (CAS 229016-73-3)
- Ceftaroline Fosamil Impurity 19 (CAS 953037-68-8)
Recommended Standards
- 2,4,6-Tris(diphenylamino)-5-fluoroisophthalonitrile (CAS 2260543-73-3)
- (11bR)-2,6-di-2-naphthalenyl-3,3,5,5-tetraoxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dithiazepine (CAS 1245748-55-3)
- PAR-3 (1-6) (human) (CAS 320347-28-2)
- Solriamfetol Impurity 17 (CAS CATO-C4X-256317)
- Procaine Impurity 18 (CAS CATO-C4X-262318)
- (S)-1-Methylnicotinium Iodide (CAS 21446-46-8)
- 1-[5-(1-benzothiophen-5-yl)furan-2-yl]ethan-1-one (CAS 1490665-95-6)
- Nitrazepam (CAS 146-22-5)
- 1-Allylcyclohexan-1-ol (CAS 1123-34-8)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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