Amlodipine Impurity N20 CAS 2170104-02-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2170104-02-4 |
| Molecular Formula | C20H24ClNO5 |
| Molecular Weight | 393.86 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Amlodipine Impurity N20 (CAS 2170104-02-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H24ClNO5. Molecular weight: 393.86 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H24ClNO5 |
| Molecular Weight | 393.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Befiradol - API Standards (CAS 208110-64-9)
- Pentazocine Impurity 3 (CAS CATO-C4X-31643)
- Vildagliptin Impurity 75 (CAS 1710765-32-4)
- 3-(Phenylthio)propanoyl chloride (CAS 51849-21-9)
- (2Z)-3-Phenyl-2-[(phenylamino)methylidene]-2,3-dihydro-1H-inden-1-one (CAS 478260-72-9)
- Cefminox impurity 52 (CAS CATO-C4X-192652)
- 1-Benzyl-6-methoxy-1h-indole-2-carboxylic acid (CAS 903159-31-9)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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