Faropenem Impurity 62 CAS CATO-C4X-128962
| CAS No. | CATO-C4X-128962 |
| Molecular Formula | C12H15NO7S |
| Molecular Weight | 317.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a process- or degradation-related impurity, Faropenem Impurity 62 (CAS CATO-C4X-128962, C12H15NO7S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C12H15NO7S, Faropenem Impurity 62 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Faropenem Impurity 62 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 | C12H15NO7S |
| Molecular Weight | 317.32 g/mol |
| Purity | ≥90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Faropenem Standards
- Faropenem Impurity 8 (CAS CATO-C4X-12898)
- Faropenem-d5 Sodium Salt (CAS 122547-49-3(unlabelled))
- Faropenem Impurity 10 (CAS 106559-80-2)
- Faropenem Impurity 30 (CAS CATO-C4X-128930)
- Faropenem Impurity 4 (CAS CATO-C4X-12894)
- Faropenem Impurity 43 (CAS CATO-C4X-128943)
- Faropenem Impurity 44 (CAS CATO-C4X-128944)
- Faropenem Impurity 45 (CAS CATO-C4X-128945)
Recommended Standards
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