Cefditoren Impurity 61 CAS CATO-C4X-135861
| CAS No. | CATO-C4X-135861 |
| Molecular Formula | C31H40N6O10S3 |
| Molecular Weight | 752.88 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Cefditoren Impurity 61 (CAS CATO-C4X-135861) is a certified pharmaceutical impurity reference standard with the molecular formula C31H40N6O10S3 and a molecular weight of 752.88 g/mol.
Structurally, Cefditoren Impurity 61 (C31H40N6O10S3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 752.88 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Cefditoren Impurity 61 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.
Physical & Chemical Properties
| Molecular Formula | C31H40N6O10S3 |
| Molecular Weight | 752.88 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 3 |
Related Cefditoren Standards
- Cefditoren Impurity 14 (CAS CATO-C4X-135814)
- Cefditoren Impurity 16 (CAS CATO-C4X-135816)
- Cefditoren pivoxil impurity P17 (Mixture of Diastereomers) (CAS CATO-C4X-135819)
- Cefditoren Impurity 50 (CAS CATO-C4X-135850)
- Cefditoren Impurity 15 (CAS CATO-C4X-135815)
- Cefditoren Impurity 8 (CAS CATO-C4X-13588)
- Cefditoren Impurity 6 (CAS 878002-84-7)
- Cefditoren Impurity 64 (CAS CATO-C4X-135864)
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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