1-(4-Chlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide CAS 338782-79-9
| CAS No. | 338782-79-9 |
| Molecular Formula | C19H13ClF2N2O2 |
| Molecular Weight | 374.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4-Chlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-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.
CATO supplies 1-(4-Chlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338782-79-9), a certified reference material (molecular formula C19H13ClF2N2O2, MW 374.77 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H13ClF2N2O2, 1-(4-Chlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 374.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H13ClF2N2O2 |
| Molecular Weight | 374.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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 Chlorobenzyl Standards
- 1-(3-Chlorobenzyl)-N-(2,4-difluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-88-4)
- 1-(3-Chlorobenzyl)-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 478065-96-2)
- 3-(4-Chlorobenzyl)-5,5-dimethyl-1-(5-nitropyridin-2-yl)imidazolidine-2,4-dione (CAS 900019-17-2)
- 3-(4-Chlorobenzyl)-4-oxo-2-(phenylimino)-1,3-thiazinane-6-carboxylic acid (CAS 312512-86-0)
- 2-((4-Chlorobenzyl)thio)-3-(thiophen-2-yl)-1,4-diazaspiro[4.5]deca-1,3-diene (CAS 1276469-63-6)
- 1-((2-Chlorobenzyl)sulfonyl)-3-(2-chlorophenoxy)propan-2-ol (CAS 478260-53-6)
- 3-((4-Chlorobenzyl)thio)-N-(p-tolyl)thiophene-2-carboxamide (CAS 251097-06-0)
- 6-((2-Chlorobenzyl)thio)-9-cyclohexyl-9H-purin-2-amine (CAS 93946-94-2)
Recommended Standards
- 1-Benzyl-5-chloro-N-(2,4-difluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339024-42-9)
- 2-[(E)-(4-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]oxy}phenyl)methylidene]-1-hydrazinecarbothioamide (CAS 583059-55-6)
- 1-(2-Chloro-6-fluorobenzyl)-N-(2-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 946302-89-2)
- 4-Chloro-1-tosyl-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 869335-74-0)
- (1S)-3-oxabicyclo[3.1.0]Hexane-1-carboxylic acid (CAS 2166387-62-6)
- 3-(1H-imidazol-4-yl)propan-1-ol hydrochloride (CAS 152028-81-4)
- 702638-03-7 3-(3-Aminophenyl)imidazolidine-2,4-dione DTXSID00640703 (CAS 702638-03-7)
- Methyl 2-((5-(3-phenylureido)-1,3,4-thiadiazol-2-yl)thio)propanoate (CAS 898437-14-4)
- 11-Thia-1-azatetracyclo[10.7.0.0^{3,8}.0^{13,18}]nonadeca-3(8),4,6,13(18),14,16-hexaene-9,19-dione (CAS 849363-93-5)
- N-Phenethylcyclopentanamine (CAS 160567-89-5)
- 3-(2,4-Dichlorophenyl)-2,2-dimethylpropan-1-amine (CAS 1267068-80-3)
- (S)-3-amino-2-(3-hydroxybenzyl)propanoic acid (CAS 1190597-10-4)
- 2-(Chloromethyl)-4-methyl-6-(trifluoromethyl)pyrimidine (CAS 944899-59-6)
- Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5)
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