2-(2-Chlorophenyl)-4-Ethoxy-6-[3-(Trifluoromethyl)Phenyl]Pyridine CAS 144320-20-7
| CAS No. | 144320-20-7 |
| Molecular Formula | C20H15ClF3NO |
| Molecular Weight | 377.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(2-Chlorophenyl)-4-Ethoxy-6-[3-(Trifluoromethyl)Phenyl]Pyridine (CAS 144320-20-7), molecular formula C20H15ClF3NO and molecular weight 377.79 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C20H15ClF3NO, 2-(2-Chlorophenyl)-4-Ethoxy-6-[3-(Trifluoromethyl)Phenyl]Pyridine contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 377.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-(2-Chlorophenyl)-4-Ethoxy-6-[3-(Trifluoromethyl)Phenyl]Pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H15ClF3NO |
| Molecular Weight | 377.79 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 2-(3-Chlorophenyl)-4-Ethoxy-6-[3-(Trifluoromethyl)Phenyl]Pyridine (CAS 144320-19-4)
- 5-(4-Chlorophenyl)-1-(4-sulfamoylphenyl)pyrazole-3-carboxylic acid (CAS 170571-19-4)
- 2-(4-(4-Chlorophenyl)-2-methyl-3-oxo-1,2,4-oxadiazolidin-5-yl)-N-(4-fluorobenzyl)acetamide (CAS 478033-67-9)
- N-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-4-(methylsulfonyl)benzamide (CAS 896350-53-1)
- (4Z)-1-(4-Chlorophenyl)-4-{[(2,4-difluorophenyl)amino]methylidene}-3-ethoxy-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-17-0)
- 2-((3-Chlorophenyl)sulfonyl)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 339107-31-2)
- N-(2-chlorophenyl)-2-((3-(trifluoromethyl)phenyl)sulfonyl)acetamide (CAS 339107-39-0)
- 2-(4-Chlorophenyl)-4-(dimorpholinomethylene)oxazol-5(4H)-one (CAS 61767-52-0)
Recommended Standards
- 6-Chloro-2-((1R)-1-((tetrahydro-2H-pyran-2-yl)oxy)ethyl)-1-((S)-1,1,1-trifluoropropan-2-yl)-1H-imidazo[4,5-c]pyridine (CAS 1612174-31-8)
- Amlodipine Impurity 75 (CAS 113994-44-8)
- (1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-4-yl)(morpholino)methanone (CAS 303150-14-3)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 585551-62-8)
- (S)-2-(2-(((2-(tert-Butoxy)-2-oxoethyl)amino)methyl)pyrrolidin-1-yl)acetic acid (CAS 1354019-03-6)
- 1-(3-(Ethylsulfonyl)propyl)-1h-1,2,4-triazol-3-amine (CAS 1484377-78-7)
- N-(1-(2-Aminoacetyl)pyrrolidin-3-yl)-N-cyclopropylacetamide (CAS 1353969-64-8)
- 2-Acetamido-6-bromopyridine-4-sulfonyl chloride (CAS 1393534-01-4)
- 1,4-bis(tert-butoxycarbonyl)-2-methyl-1,4-diazepane-2-carboxylic acid (CAS 2383484-63-5)
- Daclatasvir Impurity 27 (CAS 1009119-83-8)
- N-(3,5-Dibromopyridin-2-yl)formamide (CAS 457957-86-7)
- 3-(4-Bromo-1h-pyrazol-1-yl)benzaldehyde (CAS 1341697-43-5)
- 2-(Bromomethyl)-6-(chloromethyl)benzo[d]oxazole (CAS 1806379-30-5)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
Why CATO?
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