1-(2,6-Dichlorobenzyl)-N,N-diethyl-6-oxo-1,6-dihydropyridine-3-carboxamide CAS 339008-70-7
| CAS No. | 339008-70-7 |
| Molecular Formula | C17H18Cl2N2O2 |
| Molecular Weight | 353.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,6-Dichlorobenzyl)-N,N-diethyl-6-oxo-1,6-dihydropyridine-3-carboxamide (C17H18Cl2N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(2,6-Dichlorobenzyl)-N,N-diethyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339008-70-7) is a high-purity analytical reference standard with the molecular formula C17H18Cl2N2O2 and a molecular weight of 353.24 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H18Cl2N2O2 |
| Molecular Weight | 353.24 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorobenzyl Standards
- 1-(3,4-Dichlorobenzyl)-N,N-diethyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338781-30-9)
- N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-3-methylbutanamide (CAS 338784-83-1)
- N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)pentanamide (CAS 338784-79-5)
- 3-((2,6-Dichlorobenzyl)thio)imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 219528-98-0)
- 4-(5-((2,4-Dichlorobenzyl)thio)-1,3,4-oxadiazol-2-yl)phenol (CAS 493003-07-9)
- 5-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1,3,4-oxadiazole-2(3H)-thione (CAS 477846-53-0)
- 1-(3,4-Dichlorobenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1604036-61-4)
- 1-(2,3-Dichlorobenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1604036-62-5)
Recommended Standards
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(2,4-dichlorophenyl)prop-2-en-1-one (CAS 343600-24-8)
- trans-N-Boc-4-(iodomethyl)cyclohexane-1-methanamine (CAS 180046-37-1)
- 1,1'-(1,4-Phenylene)bis(N-(4-chlorophenyl)methanimine) (CAS 904-70-1)
- tert-Butyl 3-(3-iodopropyl)piperidine-1-carboxylate (CAS 163210-23-9)
- 3-acetyl-4-hydroxy-5-methyl-2H-1-Benzopyran-2-one (CAS 121688-90-2)
- 3-(3-Fluorophenyl)azetidine Hydrochloride (CAS 1203685-14-6)
- trans-Cyclobutane-1,3-dicarboxylic acid (CAS 7439-33-0)
- 1-Difluoromethoxy-2,6-dimethyl-4-nitrobenzene (CAS 1803848-01-2)
- Methyl (E)-2-fluoro-3-(3-oxoprop-1-en-1-yl)-6-(trifluoromethyl)benzoate (CAS CATO-CIM-105053)
- 2,5-Dichloro-4-nitroaniline (CAS 6627-34-5)
- Rupatadine impurity 11 (CAS CATO-C4X-102711)
- 1,3-Difluoro-2-(5-fluoro-2-iodophenoxy)-5-(trifluoromethyl)benzene (CAS 2244087-01-0)
- Ethyl 3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-2,4-dioxo-3-azabicyclo[3.1.0]Hexane-6-carboxylate (CAS 318237-93-3)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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