5-Chloro-1-(2,4-dichlorobenzyl)-2-oxo-N-(4-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide CAS 242797-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 242797-26-8 |
| Molecular Formula | C20H12Cl3F3N2O2 |
| Molecular Weight | 475.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-1-(2,4-dichlorobenzyl)-2-oxo-N-(4-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 242797-26-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H12Cl3F3N2O2. Molecular weight: 475.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H12Cl3F3N2O2 |
| Molecular Weight | 475.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- (E)-{1-[2-chloro-4-(4-chlorophenoxy)phenyl]ethylidene}({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy})amine (CAS 338978-43-1)
- 3-Chloro-2-[(E)-2-{[4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrol-2-yl]methylidene}hydrazin-1-yl]-5-(trifluoromethyl)pyridine (CAS 338795-39-4)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenyl N-(3,4-dichlorophenyl)carbamate (CAS 339019-96-4)
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- 5-Chloro-1-[(3,4-dichlorophenyl)methyl]-2-oxo-N-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (CAS 339008-87-6)
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- 5-Chloro-N-(3,5-dichlorophenyl)-2-oxo-1-(3-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-53-0)
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