Faropenem Impurity 15 Disodium salt CAS 130535-75-0
| CAS No. | 130535-75-0 |
| Molecular Formula | C12H15NO6S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Faropenem Impurity 15 Disodium salt under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
As a process- or degradation-related impurity, Faropenem Impurity 15 Disodium salt (CAS 130535-75-0, C12H15NO6SNa) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C12H15NO6SNa, Faropenem Impurity 15 Disodium salt 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 324.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C12H15NO6S 2*Na |
| Molecular Weight | 324.30 g/mol |
| Purity | >95% |
| 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 |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Faropenem Standards
- Faropenem Impurity 10 (CAS 106559-80-2)
- Faropenem Potassium Salt (CAS 106559-89-1)
- Faropenem Epimer Impurity (CAS 106560-13-8)
- Faropenem (CAS 106560-14-9)
- Faropenem Impurity 15 (CAS 106560-32-1)
- Faropenem Impurity 11 (CAS 120705-67-1)
- Faropenem Sodium (CAS 122547-49-3)
- Faropenem-d7 Sodium Salt (CAS 122547-49-3 (unlabelled))
Recommended Standards
- Topiramate EP Impurity A (CAS 20880-92-6)
- Iobitridol Impurity 32 (CAS CATO-C4X-317832)
- Levocabastine EP impurity E (CAS 105452-51-5)
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- 4-Amino-2-bromonicotinonitrile (CAS 1806963-70-1)
- 1-Ethyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (CAS 67984-95-6)
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- Ethyl 2-(3-methyl-4-nitro-1H-pyrazol-1-yl)acetate (CAS 1201935-90-1)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com