N-benzyl-1-(4-chlorobenzyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxamide CAS 551921-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 551921-71-2 |
| Molecular Formula | C21H16ClF3N2O2 |
| Molecular Weight | 420.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-benzyl-1-(4-chlorobenzyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxamide (CAS 551921-71-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H16ClF3N2O2. Molecular weight: 420.81 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H16ClF3N2O2 |
| Molecular Weight | 420.81 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.) | 1984 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-[(4-Chlorophenyl)methyl]-2-oxo-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338782-35-7)
- N-Benzyl-5-chloro-6-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-1,6-dihydropyridine-3-carboxamide (CAS 339024-21-4)
- N-(4-chlorobenzyl)-4-((2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)methyl)benzamide (CAS 339025-02-4)
- 3-((4-Methylphenyl)sulfonamido)cyclohexane-1-carboxylic acid (CAS 314744-42-8)
- 4-(2-Methoxyethyl)piperidine-4-carboxylic acid (CAS 1342390-85-5)
- (1S,1'S,2R,2'R)-1,1'-Di-tert-butyl-7,7'-dimethoxy-2,2',3,3'-tetrahydro-1H,1'H-2,2'-biphosphindole (CAS 1477517-22-8)
- Mezlocillin Impurity 1 (CAS CATO-C4X-18311)
- 4-Fluoro-N-(o-tolyl)benzamide (CAS 399-03-1)
- Bis(methylcyclopentadienyl)niobium dichloride (CAS 61374-51-4)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com