Flomoxef Impurity N2 CAS 91177-27-4
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 91177-27-4 |
| Molecular Formula | C29H25ClN2O5 |
| Molecular Weight | 516.97 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Flomoxef Impurity N2 (CAS 91177-27-4) pharmacopoeial impurity standards reference standard. Molecular formula: C29H25ClN2O5. Molecular weight: 516.97 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C29H25ClN2O5 |
| Molecular Weight | 516.97 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >90% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Flomoxef Standards
- Flomoxef Impurity 15 (CAS CATO-C4X-138215)
- Flomoxef Impurity 29 (CAS 2095697-75-7)
- Flomoxef Impurity 52 (CAS CATO-C4X-138252)
- Flomoxef Impurity 28 (CAS CATO-C4X-138228)
- Flomoxef Impurity 53 (CAS CATO-C4X-138253)
- Flomoxef Impurity 1 (CAS 68313-94-0)
- Flomoxef Impurity 65 (CAS CATO-C4X-138265)
- Flomoxef Impurity 49 (CAS CATO-C4X-138249)
Recommended Standards
- Latamoxef Impurity 27 (CAS CATO-C4X-179827)
- Zopiclone Impurity 11 (CAS CATO-C4X-123811)
- 1-((4-Chlorophenyl)sulfonyl)-4-(5-(methylthio)-4-(3-(trifluoromethyl)phenyl)-4H-1,2,4-triazol-3-yl)piperidine (CAS 478042-33-0)
- Icotrokinra Impurity 2 (CAS CATO-C4X-35202)
- Labetalol Impurity 52 (CAS CATO-C4X-246652)
- 2-3-5-Tri-O-benzyl-1-O-(4-nitrobenzoyl)-D-arabinofuranose (CAS 52522-49-3)
- 1-Amino-2-(3,5-dimethylphenyl)propan-2-ol (CAS 1368785-10-7)
- [2-Amino-5-(methyloxy)phenyl](4-chlorophenyl)methanone (CAS 91713-54-1)
- 2,5-Difluoropyrimidine (CAS 17573-84-1)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
Why CATO?
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