Sulbactam Impurity 34 CAS CATO-C4X-175634
| CAS No. | CATO-C4X-175634 |
| Molecular Formula | C8H10Br2N2O7S |
| Molecular Weight | 438.05 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H10Br2N2O7S, Sulbactam Impurity 34 contains a carbohydrate-derived structure, an amide group, a sulfone group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 438.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a process- or degradation-related impurity, Sulbactam Impurity 34 (CAS CATO-C4X-175634, C8H10Br2N2O7S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Sulbactam Impurity 34 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H10Br2N2O7S |
| Molecular Weight | 438.05 g/mol |
| Purity | 95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Sulbactam Standards
- Sulbactam Impurity 18 (CAS CATO-C4X-175618)
- Sulbactam Impurity 33 (CAS CATO-C4X-175633)
- Sulbactam Impurity 19 (CAS CATO-C4X-175619)
- Sulbactam EP Impurity E (CAS 76646-91-8)
- Sulbactam Impurity 13 (CAS CATO-C4X-175613)
- Sulbactam EP Impurity F (CAS 24158-88-1)
- Sulbactam Pivoxil (CAS 69388-79-0)
- Sulbactam Impurity 36 (CAS CATO-C4X-175636)
Recommended Standards
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- Topiroxostat Impurity 16 (CAS CATO-C4X-105516)
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