Ozenoxacin Impurity 68 CAS CATO-C4X-279668
| CAS No. | CATO-C4X-279668 |
| Molecular Formula | C13H13Cl2NO3 |
| Molecular Weight | 302.15 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.
As a process- or degradation-related impurity, Ozenoxacin Impurity 68 (CAS CATO-C4X-279668, C13H13Cl2NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Ozenoxacin Impurity 68 (C13H13Cl2NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO manufactures Ozenoxacin Impurity 68 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 | C13H13Cl2NO3 |
| Molecular Weight | 302.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ozenoxacin Standards
- Ozenoxacin Impurity 32 (CAS CATO-C4X-279632)
- Ozenoxacin Impurity 71 (CAS CATO-C4X-279671)
- Ozenoxacin Impurity 4 (CAS CATO-C4X-27964)
- Ozenoxacin Impurity 39 (CAS CATO-C4X-279639)
- Ozenoxacin Impurity 33 (CAS CATO-C4X-279633)
- Ozenoxacin Impurity 66 (CAS 23612-56-8)
- Ozenoxacin Impurity 31 (CAS CATO-C4X-279631)
- Ozenoxacin Impurity 65 (CAS CATO-C4X-279665)
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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