| CAS No. | 144320-20-7 |
| Molecular Formula | C20H15ClF3NO |
| Molecular Weight | 377.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
| 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 |