Ceftaroline Fosamil Impurity 23 CAS 91815-15-5
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 91815-15-5 |
| Molecular Formula | C6H8N4O3S |
| Molecular Weight | 216.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ceftaroline Fosamil Impurity 23 (CAS 91815-15-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C6H8N4O3S. Molecular weight: 216.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H8N4O3S |
| Molecular Weight | 216.22 g/mol |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ceftaroline Standards
- Ceftaroline Impurity 13 (CAS CATO-C4X-148313)
- Ceftaroline Impurity 7 (CAS 1427207-46-2)
- Ceftaroline Impurity 10 (CAS 1809412-65-4)
- Ceftaroline Fosamil Impurity 13 (CAS 189345-52-6)
- Ceftaroline Fosamil Impurity 22 (CAS CATO-C4X-148322)
- Ceftaroline Fosamil Impurity 21 (CAS CATO-C4X-148321)
- Ceftaroline Fosamil Acetate (CAS 400827-46-5)
- Ceftaroline Fosamil Acetate Monohydrate (CAS 400827-55-6； 866021-48-9)
Recommended Standards
- Methyldiphenylphosphine oxide (CAS 2129-89-7)
- 2-Methoxyethyl 2-(3-oxo-2-piperazinyl)acetate (CAS 1008377-14-7)
- Celecoxib Impurity 72 (CAS CATO-C4X-104372)
- Riluzole Impurity 30 (CAS 223714-36-1)
- Bisoprolol Fumarate EP Impurity T (CAS CATO-C4X-124761)
- 2-(2-((2-Methyl-1H-benzo[d]imidazol-1-yl)methyl)-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 891450-20-7)
- (3-(Trifluoromethyl)phenyl)zinc bromide, 0.50 M in THF (CAS 199465-55-9)
- Rilpivirine Impurity 13 (CAS CATO-C4X-136313)
- 2-(4-Bromo-1H-pyrazol-1-yl)isonicotinonitrile (CAS 1183746-57-7)
- Peptide Impurity (CAS CATO-CPTD788810)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com