5-(3-Chlorophenyl)-1-[(2,6-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 338955-49-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338955-49-0 |
| Molecular Formula | C19H11Cl3N2O |
| Molecular Weight | 389.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3-Chlorophenyl)-1-[(2,6-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338955-49-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H11Cl3N2O. Molecular weight: 389.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H11Cl3N2O |
| Molecular Weight | 389.66 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 1-[(2-Chlorophenyl)methyl]-6-(3,4-dichlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252059-61-3)
- 1-[(4-Chlorophenyl)methyl]-6-(3,4-dichlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252059-24-8)
- 5-(3-Chlorophenyl)-1-[(2,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338954-88-4)
- 5-(4-Chlorophenyl)-1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338954-79-3)
- 5-(4-Chlorophenyl)-1-[(2,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338423-56-6)
- 5-(4-Chlorophenyl)-1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338954-78-2)
- 6-(2-Chlorophenyl)-1-(2,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252059-18-0)
- 6-(2-Chlorophenyl)-1-(3,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252059-15-7)
Recommended Standards
- N-(3-Isopropoxybenzyl)-1-hexadecanamine (CAS 1040688-12-7)
- N-[2-(4-Ethylphenoxy)ethyl]-1-hexadecanamine (CAS 1040687-91-9)
- (3beta)-Cholest-5-en-3-ol-25,26,27-13C3 335080-97-2 (CAS 335080-97-2)
- EThyl (2s)-3-phenyl-2-(1h-pyrrol-1-yl)propanoate (CAS 501031-00-1)
- 2-(4-Cyanotetrahydro-2H-pyran-4-yl)acetic acid (CAS 1098432-97-3)
- tert-Butyl 8-(difluoromethyl)-2,6-diazaspiro[3.4]octane-2-carboxylate (CAS 2385017-21-8)
- Potassium 2,2'-oxybis(1,1,2,2-tetrafluoroethanesulfonate) (CAS 104820-46-4)
- 2-(4-(2-(2-Hydroxyethoxy)ethoxy)phenoxy)ethanol (CAS 849677-06-1)
- 1,2,3,4-Tetrahydroquinoline-6-carboxylic Acid Hydrochloride (CAS 1251923-10-0)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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