Ceftizoxime Impurity 13 CAS 68403-70-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 68403-70-3 |
| Molecular Formula | C7H10N2O4S |
| Molecular Weight | 218.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ceftizoxime Impurity 13 (CAS 68403-70-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H10N2O4S. Molecular weight: 218.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O4S |
| Molecular Weight | 218.23 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ceftizoxime Standards
- Ceftizoxime Impurity 9 (CAS 64918-77-0)
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- Ceftizoxime Impurity 80 (CAS 2922677-22-1)
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- Ceftizoxime Impurity 54 (CAS CATO-C4X-179354)
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- Ceftizoxime Impurity 39 (CAS 26531-82-8)
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