Candesartan Cilexetil Impurity 45 CAS 1821385-89-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1821385-89-0 |
| Molecular Formula | C33H32N6O6 |
| Molecular Weight | 608.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Candesartan Cilexetil Impurity 45 (CAS 1821385-89-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C33H32N6O6. Molecular weight: 608.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C33H32N6O6 |
| Molecular Weight | 608.64 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 |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 6 |
Related Candesartan Standards
- Candesartan Cilexetil (CAS 145040-37-5)
- Candesartan Cilexetil EP Impurity C (CAS 1185255-99-5)
- Candesartan Cilexetil EP Impurity D (CAS 1185256-03-4)
- Candesartan Impurity 6 (CAS CATO-C4X-15726)
- Candesartan N2-Glucuronide (CAS 180603-76-3)
- Candesartan Cilexetil Methoxy Analog (CAS 1026042-12-5)
- Candesartan Cilexetil EP Impurity B (CAS 869631-11-8)
- Candesartan Cilexetil EP Impurity E (CAS 914613-35-7)
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