1-(2,4-Dichlorobenzyl)-N-(2,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide CAS 320419-84-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320419-84-9 |
| Molecular Formula | C21H18Cl2N2O4 |
| Molecular Weight | 433.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Dichlorobenzyl)-N-(2,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-84-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H18Cl2N2O4. Molecular weight: 433.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H18Cl2N2O4 |
| Molecular Weight | 433.28 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 | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorobenzyl Standards
- 1-(2,4-Dichlorobenzyl)-N-(2,4-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-64-5)
- 1-(2,4-Dichlorobenzyl)-N-(3,4-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-63-4)
- 1-(2,4-Dichlorobenzyl)-N-(3,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-83-8)
- 2-((2,6-Dichlorobenzyl)thio)-6-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 338403-86-4)
- 3-(2,4-Dichlorobenzyl)-1-(3,4-dimethoxyphenethyl)-4-hydroxypyridin-2(1H)-one (CAS 478079-19-5)
- N-(3,4-dichlorobenzyl)-N-(3-(isopropylamino)-1,4-dioxo-1,4-dihydronaphthalen-2-yl)acetamide (CAS 355406-74-5)
- 1-(2,4-Dichlorobenzyl)-N-(4,6-dimethoxypyrimidin-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-91-8)
- Methyl 2-(1-(2,4-dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamido)benzoate (CAS 242797-49-5)
Recommended Standards
- (2-(3-(2-Chloro-6-fluorophenyl)-5-methylisoxazol-4-yl)thiazol-5-yl)(4-chlorophenyl)methanone (CAS 339276-60-7)
- 5,7-Difluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-indole (CAS 1878207-49-8)
- 3-((5-(5-Bromo-2-hydroxybenzylidene)-3-methyl-4-oxothiazolidin-2-ylidene)amino)benzoic acid (CAS 443877-67-6)
- N-benzyl-1-(4-ethoxy-3-methoxyphenyl)methanamine (CAS 893599-67-2)
- 2-(5-BROMOPYRIDIN-3-YL)-2-METHYLPROPAN-1-OL (CAS 1240605-07-5)
- Ethyl 4-(3,3-dimethylbutanoyl)benzoate (CAS 684271-10-1)
- (3S)-3-amino-1,3,4,5-tetrahydro-2H-1-Benzazepin-2-one (CAS 137036-54-5)
- 3-((1-Methyl-4-nitro-1H-pyrazol-3-yl)oxy)benzoic acid (CAS 1429419-12-4)
- Ethyl 2-amino-3-(3,5-dichlorophenyl)propanoate (CAS 856758-84-4)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com