Candesartan Impurity 5 CAS 897629-28-6
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 897629-28-6 |
| Molecular Formula | C31H30N6O5 |
| Molecular Weight | 566.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Candesartan Impurity 5 (CAS 897629-28-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C31H30N6O5. Molecular weight: 566.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C31H30N6O5 |
| Molecular Weight | 566.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 6 |
Related Candesartan Standards
- Candesartan Cilexetil Impurity 18 (CAS CATO-C4X-123418)
- Candesartan Impurity 9 (CAS CATO-C4X-15729)
- Candesartan Cilexetil EP Impurity B (CAS 869631-11-8)
- Candesartan Cilexetil Methoxy Analog (CAS 1026042-12-5)
- Candesartan Impurity 6 (CAS CATO-C4X-15726)
- Candesartan Cilexetil Impurity 45 (CAS 1821385-89-0)
- Candesartan Cilexetil (CAS 145040-37-5)
- Candesartan Cilexetil EP Impurity C (CAS 1185255-99-5)
Recommended Standards
- Azilsartan Impurity 171 (CAS CATO-C4X-1096171)
- Imatinib Impurity 92 (CAS CATO-C4X-106892)
- Ac-Ala-Ala-Pro-Phe-pNA (CAS 70967-94-1)
- Atomoxetine impurity 43 (CAS 861381-14-8)
- Streptomycin impurity 2 (CAS CATO-C4X-22712)
- (3Z)-1-(4-Bromophenyl)-3-[(dimethylamino)methylidene]pyrrolidin-2-one (CAS 339021-10-2)
- 5-(1-ETHYL-1H-PYRAZOL-4-YL)-1H-PYRAZOLO[3,4-C]PYRIDINE (CAS 1956331-40-0)
- n-(P-tolyl)bicyclo[2.2.1]heptan-2-amine (CAS 912552-69-3)
- 1-(4-Chlorophenyl)-2-(3,5-dibromo-1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 914350-25-7)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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