Ozenoxacin Impurity 52 CAS CATO-C4X-279652
| CAS No. | CATO-C4X-279652 |
| Molecular Formula | C36H31N3O5 |
| Molecular Weight | 585.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ozenoxacin Impurity 52 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.
CATO supplies Ozenoxacin Impurity 52 (CAS CATO-C4X-279652), a pharmacopoeial impurity reference standard (molecular formula C36H31N3O5, MW 585.65 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C36H31N3O5, Ozenoxacin Impurity 52 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 585.65 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).
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 | C36H31N3O5 |
| Molecular Weight | 585.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Ozenoxacin Standards
- Ozenoxacin Impurity 50 (CAS CATO-C4X-279650)
- Ozenoxacin Impurity N6 (CAS 446299-90-7)
- Ozenoxacin Impurity 49 (CAS CATO-C4X-279649)
- Ozenoxacin Impurity 36 (CAS CATO-C4X-279636)
- Ozenoxacin Impurity 35 (CAS CATO-C4X-279635)
- Ozenoxacin Impurity 42 (CAS CATO-C4X-279642)
- Ozenoxacin Impurity 26 (CAS CATO-C4X-279626)
- Ozenoxacin Impurity 43 (CAS CATO-C4X-279643)
Recommended Standards
- Tigecycline EP Impurity A (CAS 1422262-97-2)
- N-Nitroso Omadacycline lmpurity 1 (CAS CATO-C4X-285722)
- Tigecycline Impurity 25 (CAS CATO-C4X-186025)
- Tigecycline (CAS 220620-09-7)
- Gliclazide Impurity 8 (CAS 39051-77-9)
- Glycerol Impurity 13 (CAS CATO-C4X-217113)
- Epinephrine impurity 96 (CAS CATO-C4X-184996)
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- 4-Cyclopropoxy-5-isopropoxy-2-methoxypyridine (CAS 1243466-85-4)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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