Potassium Clavulanate impurity 22 CAS 148601-26-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 148601-26-7 |
| Molecular Formula | C9H16N4O3 |
| Molecular Weight | 228.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Potassium Clavulanate impurity 22 (CAS 148601-26-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C9H16N4O3. Molecular weight: 228.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H16N4O3 |
| Molecular Weight | 228.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 4 |
Related Potassium Standards
- Clavulanate Potassium EP Impurity B (CAS 96681-85-5)
- Potassium Clavulanate impurity 24 (CAS 148601-28-9)
- Potassium Clavulanate impurity 23 (CAS 112240-59-2)
- Potassium Clavulanate impurity 25 (CAS 128173-47-7)
- Clavulanate Potassium EP Impurity C (CAS 86917-74-0)
- Clavulanate Potassium EP Impurity B sodium salt (CAS 96681-85-5(free acid))
- Potassium Clavulanate EP Impurity F (CAS 1260857-16-6)
- Clavulanate Potassium EP Impurity G (CAS 374816-32-7)
Recommended Standards
- Sorafenib Impurity 10 (CAS 2004659-85-0)
- Nafamostat impurity 126 (CAS CATO-C4X-1332126)
- Benidipine Impurity 46 (CAS 40034-60-4)
- Nalmefene Impurity 19 (CAS CATO-C4X-126819)
- Lincomycin EP Impurity A (CAS CATO-C4X-13423)
- N-methyl-N-(tetrahydro-2H-pyran-4-yl)azetidin-3-amine (CAS 1344070-12-7)
- ((3,4-Difluorophenyl)ethynyl)trimethylsilane (CAS 866683-38-7)
- 2-Chloro-1-[7-(4-chloro-benzylidene)-3-(4-chloro-phenyl)-3,3a,4,5,6,7-hexahydro-indazol-2-yl]-ethanone (CAS 325724-47-8)
- D-myo-Inositol 1,4,5-Trisphosphate Hexaammonium Salt (CAS 112571-69-4)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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