5-Chloro-1-(3-chlorobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide CAS 338977-64-3
| CAS No. | 338977-64-3 |
| Molecular Formula | C20H13Cl2F3N2O2 |
| Molecular Weight | 441.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-1-(3-chlorobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-64-3), a certified reference material (molecular formula C20H13Cl2F3N2O2, MW 441.23 g/mol) for analytical method development and quality control.
5-Chloro-1-(3-chlorobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (C20H13Cl2F3N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Chloro-1-(3-chlorobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H13Cl2F3N2O2 |
| Molecular Weight | 441.23 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)-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)methylidene][(2-chlorophenyl)methoxy]amine (CAS 1092346-31-0)
- (E)-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)methylidene][(4-chlorophenyl)methoxy]amine (CAS 1092346-35-4)
- 5-Chloro-1-[(3-chlorophenyl)methyl]-2-oxo-N-[4-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (CAS 338977-63-2)
- 5-Chloro-1-[(4-chlorophenyl)methyl]-6-oxo-N-[3-(trifluoromethyl)phenyl]-1,6-dihydropyridine-3-carboxamide (CAS 339024-66-7)
- 5-Chloro-N-(4-chlorophenyl)-6-oxo-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxamide (CAS 339024-12-3)
- 2,3-Bis(4-chloro-3-nitrophenyl)quinoxaline (CAS 130711-05-6)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}-1-(4-chlorophenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 321432-41-1)
- 3-Chloro-2-((1-(4-chlorophenyl)-4-(1H-1,2,4-triazol-1-yl)-1H-pyrazol-5-yl)oxy)-5-(trifluoromethyl)pyridine (CAS 955975-35-6)
Recommended Standards
- 1-(3,4-Dichlorobenzyl)-6-oxo-N-(4-(trifluoromethyl)phenyl)-1,6-dihydropyridine-3-carboxamide (CAS 338782-51-7)
- 1-(3,4-Dichlorobenzyl)-6-oxo-N-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridine-3-carboxamide (CAS 338782-47-1)
- 1-(2,6-Dichlorobenzyl)-6-oxo-N-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridine-3-carboxamide (CAS 339008-63-8)
- 1-(2,6-Dichlorobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338754-58-8)
- 3-Hydroxy-3-(2-hydroxy-4-isopropylphenyl)indolin-2-one (CAS 866043-42-7)
- Ethyl N-(2,4-dichloro-5-methoxyphenyl)-N-tosylglycinate (CAS 338961-12-9)
- N-[(4-Allyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methyl]-4-fluorobenzenesulfonamide (CAS 866136-47-2)
- 4,6-Dichloro-2-(pyrrolidin-2-yl)pyrimidine (CAS 2167232-92-8)
- 6-Bromo-2,3-dichloropyridine (CAS 1033820-08-4)
- Methyl 3-(cyclohexanecarboxamido)-4-methylthiophene-2-carboxylate (CAS 866150-93-8)
- N-Benzyl-4-fluoro-1-benzothiophene-2-carboxamide (CAS 866018-22-6)
- methyl 2-(methylamino)-2-(pyridin-2-yl)propanoate (CAS 1184002-84-3)
- 3-Isopropyl-2-methylpyrazolo[1,5-a]pyridine (CAS 605673-35-6)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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