Allisartan Isoproxil Impurity 29 CAS 947331-22-8
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 947331-22-8 |
| Molecular Formula | C46H43ClN6O5 |
| Molecular Weight | 795.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Allisartan Isoproxil Impurity 29 (CAS 947331-22-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C46H43ClN6O5. Molecular weight: 795.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C46H43ClN6O5 |
| Molecular Weight | 795.32 g/mol |
| Purity | ≥95% |
| 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Allisartan Standards
- Allisartan Isoproxil Impurity 14 (CAS CATO-C4X-321714)
- Allisartan Isoproxil Impurity 3 (CAS CATO-C4X-32173)
- Allisartan Isoproxil Impurity 19 (CAS CATO-C4X-321719)
- Allisartan Isoproxil Impurity 33 (CAS CATO-C4X-321733)
- Allisartan Isoproxil Impurity 26 (CAS CATO-C4X-321726)
- Allisartan Isoproxil Impurity 23 (CAS CATO-C4X-321723)
- Allisartan Isoproxil Impurity 30 (CAS CATO-C4X-321730)
- Allisartan Isoproxil Impurity 25 (CAS CATO-C4X-321725)
Recommended Standards
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- 7-TMCA Impurity 2 (CAS 126437-69-2)
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- 3-Ethyl-4-fluorophenylboronic acid (CAS 960235-01-2)
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