Ceftolozane Impurity 12 CAS CATO-C4X-240612
| CAS No. | CATO-C4X-240612 |
| Molecular Formula | C13H20N2O5 |
| Molecular Weight | 284.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 284.31 g/mol gives Ceftolozane Impurity 12 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ceftolozane Impurity 12 (CAS CATO-C4X-240612) is a certified pharmaceutical impurity reference standard with the molecular formula C13H20N2O5 and a molecular weight of 284.31 g/mol.
Ceftolozane Impurity 12 (C13H20N2O5) contains a nitrogen-containing heterocyclic scaffold, an amide 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 Ceftolozane Impurity 12 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 | C13H20N2O5 |
| Molecular Weight | 284.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Ceftolozane Standards
- Ceftolozane impurity 45 (CAS CATO-C4X-240645)
- Ceftolozane Impurity 38 (CAS CATO-C4X-240638)
- Ceftolozane Impurity N2 (CAS 116856-12-3)
- Ceftolozane Impurity 11 (CAS CATO-C4X-240611)
- Ceftolozane impurity 46 (CAS CATO-C4X-240646)
- Ceftolozane impurity 5 (CAS 1956303-48-2)
- Ceftolozane Impurity 37 (CAS CATO-C4X-240637)
- Ceftolozane Impurity 39 (CAS CATO-C4X-240639)
Recommended Standards
- Tegoprazan Impurity 114 (CAS CATO-C4X-2297114)
- Labetalol Impurity 54 (CAS CATO-C4X-246654)
- Sivelestat Impurity 18 (CAS 150374-97-3)
- Nabumetone Impurity 10 (CAS CATO-C4X-284810)
- Vonoprazan Impurity 167 (CAS CATO-C4X-1020167)
- Eleconazole lmpurity C15 (CAS 241479-73-2)
- Selexipag Impurity 50 (CAS CATO-C4X-196150)
- 2-Fluoro-5-(2-methylpropoxy)phenol (CAS 1881294-00-3)
- Oseltamivir Impurity 22 (CAS 1132659-97-2)
- Ketotifen Impurity 15 (CAS CATO-C4X-204615)
- Mosapride Impurity 66 (CAS CATO-C4X-104466)
- 2-(4-(Difluoromethyl)-6-(4-fluorophenyl)-3-methyl-1h-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937607-14-2)
- 1-Iodo-6-methoxynaphthalene (CAS 63469-49-8)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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