Candesartan Cilexetil EP Impurity G(Candesartan) CAS 139481-59-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 139481-59-7 |
| Molecular Formula | C24H20N6O3 |
| Molecular Weight | 440.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Candesartan Cilexetil EP Impurity G(Candesartan) (CAS 139481-59-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H20N6O3. Molecular weight: 440.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H20N6O3 |
| Molecular Weight | 440.45 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 6 |
Related Candesartan Standards
- Candesartan Ethyl Ester Desethyl Analog (CAS 1225044-20-1)
- Candesartan Cilexetil Impurity 20 (CAS CATO-C4X-123420)
- Candesartan Cilexetil Impurity 46 (CAS 1821386-35-9)
- Candesartan Cilexetil EP Impurity G-d4 (CAS 1346604-70-3)
- Candesartan-d5 (CAS 1189650-58-5)
- Candesartan Cilexetil EP Impurity I (CAS 139481-69-9)
- Candesartan-d5 Methyl Ester (CAS 1216502-48-5)
- Candesartan Cilexetil Impurity 43 (CAS CATO-C4X-123443)
Recommended Standards
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Why CATO?
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