Carvedilol impurity 14 CAS 72956-35-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 72956-35-5 |
| Molecular Formula | C25H28N2O4 |
| Molecular Weight | 420.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Carvedilol impurity 14 (CAS 72956-35-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H28N2O4. Molecular weight: 420.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H28N2O4 |
| Molecular Weight | 420.50 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 7-Methoxy-2-(trifluoromethyl)pyrazolo[1,5-a]pyridine-4-carbaldehyde (CAS 909718-83-8)
- 1,6-Naphthyridine, 7-chloro-2-ethynyl- (CAS 2556365-53-6)
- Ethyl 2-((1-methoxypropan-2-yl)amino)-4-methylthiazole-5-carboxylate (CAS 949265-73-0)
- 1-(Diethoxymethyl)-4-isopropylbenzene (CAS 35364-90-0)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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