Azilsartan Impurity N2 CAS 1675221-59-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1675221-59-6 |
| Molecular Formula | C25H22N2O5 |
| Molecular Weight | 430.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Azilsartan Impurity N2 (CAS 1675221-59-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H22N2O5. Molecular weight: 430.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H22N2O5 |
| Molecular Weight | 430.45 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
Related Azilsartan Standards
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Recommended Standards
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- Nafamostat Impurity 21 (CAS CATO-C4X-133221)
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- 4,4-Diethylpyrrolidin-2-one (CAS 858450-14-3)
- 2-(Bis(2-hydroxyethyl)amino)-N-(2,6-dimethylphenyl)acetamide (CAS 20846-30-4)
- N-(4-Methoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)pivalamide (CAS 868674-46-8)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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