Azilsartan Impurity N3 CAS 147404-82-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 147404-82-8 |
| Molecular Formula | C28H28N4O6 |
| Molecular Weight | 516.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Azilsartan Impurity N3 (CAS 147404-82-8), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H28N4O6. Molecular weight: 516.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H28N4O6 |
| Molecular Weight | 516.55 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 4 |
Related Azilsartan Standards
- Azilsartan Impurity 116 (CAS CATO-C4X-1096116)
- Azilsartan Impurity 25 (CAS 1584730-02-8)
- Azilsartan Impurity 160 (CAS CATO-C4X-1096160)
- Azilsartan Impurity 84 (CAS CATO-C4X-109684)
- Azilsartan Impurity 166 (CAS CATO-C4X-1096166)
- Azilsartan Impurity 103 (CAS CATO-C4X-1096103)
- Azilsartan Impurity 79 (CAS 1613135-56-0)
- Azilsartan Impurity 170 (CAS 1565796-93-1)
Recommended Standards
- Undecyl 9-(dicyanomethylene)-2,7-dinitro-9H-fluorene-4-carboxylate (CAS 139542-68-0)
- 4-(1-(4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)ethyl)phenyl)boronic acid (CAS 1704082-49-4)
- ditert-butyl [2,2-dimethyl-4-(6-sulfanylidene-3H-purin-9-yl)-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]methyl phosphate (CAS 1375103-71-1)
- Cenobamate Impurity 56 (CAS CATO-C4X-241656)
- Linezolid Impurity 51 (CAS 1807854-53-0)
- 2-(5-(2-Bromo-5-methoxyphenyl)-1,3,4-oxadiazol-2-yl)aniline (CAS 175135-31-6)
- 4-Bromo-3-fluoro-5-methylbenzaldehyde (CAS 1805553-88-1)
- 6-(Thiazol-2-ylcarbamoyl)cyclohex-3-ene-1-carboxylic acid (CAS 19692-02-5)
- n-(1-(1h-Imidazol-1-yl)propan-2-yl)-5-bromofuran-2-carboxamide (CAS 1223526-22-4)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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 13829788188 / jacky.chen@cato-chem.com