Ethyl 4-(4-chlorophenyl)-1-[(4-chlorophenyl)methyl]-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate CAS 338966-56-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338966-56-6 |
| Molecular Formula | C22H21Cl2NO3 |
| Molecular Weight | 418.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(4-chlorophenyl)-1-[(4-chlorophenyl)methyl]-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 338966-56-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H21Cl2NO3. Molecular weight: 418.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H21Cl2NO3 |
| Molecular Weight | 418.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-Bromo-N,N-dimethyl-1H,1'H-[3,4'-biindole]-1-sulfonamide (CAS 89346-37-2)
- Lesinurad Impurity 10 (CAS 878671-99-9)
- 5-(5-Bromothiophen-2-yl)-N'-(4-(dimethylamino)benzylidene)-1H-pyrazole-3-carbohydrazide (CAS 302917-86-8)
- 3-Chloro-D-phenylalanine (CAS 80126-52-9)
- 4-(4-Formylphenyl)phenylboronic acid (CAS 868046-59-7)
- Ethyl 3-(2-(trifluoromethyl)phenyl)acrylate (CAS 50620-98-9)
- 2-(2,6-Dimethyl-5-nitropyrimidin-4-yl)phenol (CAS 100008-90-0)
- 3,5-Di([1,1'-biphenyl]-4-yl)-4-phenyl-4H-1,2,4-triazole (CAS 387391-50-6)
- 3-(3-Benzylpiperazin-1-yl)propanoic acid (CAS 1060814-15-4)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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