Cefditoren Impurity 56 CAS CATO-C4X-135856
| CAS No. | CATO-C4X-135856 |
| Molecular Formula | C57H66N12O16S6 |
| Molecular Weight | 1367.59 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Cefditoren Impurity 56 is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Cefditoren Impurity 56 (CAS CATO-C4X-135856) is a certified pharmaceutical impurity reference standard with the molecular formula C57H66N12O16S6 and a molecular weight of 1367.59 g/mol.
Cefditoren Impurity 56 (C57H66N12O16S6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures Cefditoren Impurity 56 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 | C57H66N12O16S6 |
| Molecular Weight | 1367.59 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) | 31.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 12 |
| Sulfur Atoms | 6 |
Related Cefditoren Standards
- Cefditoren Pivoxil Dimer (CAS 878002-85-8)
- Cefditoren pivoxil ring-opening dimer (CAS CATO-C4X-135822)
- Cefditoren Impurity 47 (CAS 2410655-60-4)
- Cefditoren Impurity 49 (CAS CATO-C4X-135849)
- Cefditoren Impurity 67 (CAS CATO-C4X-135867)
- Cefditoren Impurity 64 (CAS CATO-C4X-135864)
- Cefditoren Impurity 65 (CAS CATO-C4X-135865)
- Cefditoren Impurity 14 (CAS CATO-C4X-135814)
Recommended Standards
- Neuropeptide SF (human) (CAS 192387-39-6)
- (Phe1-psi(CH2NH)Gly2)-Nociceptin (1-13) amide (H-4564.0500) (CAS 213130-17-7)
- Hederacolchiside E (CAS 33783-82-3)
- Calicheamicin (CAS 108212-75-5)
- Avibactam impurity 102 (CAS CATO-C4X-1348102)
- Clobazam EP Impurity D (CAS 2092997-47-0)
- Nemonoxacin Impurity 31 (CAS CATO-C4X-312831)
- Benzyl 3-(methylamino)-9-azabicyclo[3.3.1]Nonane-9-carboxylate (CAS 1949836-78-5)
- 2-Amino-6-chloronicotinonitrile (CAS 52471-07-5)
- (9,9-Diheptyl-9H-fluorene-2,7-diyl)diboronic acid (CAS 916336-19-1)
- 4-Phenylbenzonitrile (CAS 2920-38-9)
- 4-Bromo-2-(cyclopentyloxy)-1-methylbenzene (CAS 1700550-43-1)
- Ethyl 2-(6-vinylimidazo[1,2-a]pyridin-3-yl)acetate (CAS 603310-64-1)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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