2-(2-Chloro-4-(1H-pyrrol-1-yl)phenoxy)-5-(trifluoromethyl)pyridine CAS 338397-70-9
| CAS No. | 338397-70-9 |
| Molecular Formula | C16H10ClF3N2O |
| Molecular Weight | 338.71 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-Chloro-4-(1H-pyrrol-1-yl)phenoxy)-5-(trifluoromethyl)pyridine (CAS 338397-70-9) is a high-purity analytical reference standard with the molecular formula C16H10ClF3N2O and a molecular weight of 338.71 g/mol.
2-(2-Chloro-4-(1H-pyrrol-1-yl)phenoxy)-5-(trifluoromethyl)pyridine (C16H10ClF3N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2-(2-Chloro-4-(1H-pyrrol-1-yl)phenoxy)-5-(trifluoromethyl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H10ClF3N2O |
| Molecular Weight | 338.71 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 8-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-2-methylquinoline (CAS 1024367-69-8)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1-phenyl-1H-pyrazol-5-amine (CAS 1823183-91-0)
- 1-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)ethan-1-one (CAS 339099-11-5)
- 2-(2-Chloro-4-(trifluoromethyl)phenyl)-4-methylphthalazin-1(2H)-one (CAS 551921-15-4)
- 2-(4-Chloro-2-methylphenoxy)-3-(trifluoromethyl)quinoxaline (CAS 338773-64-1)
- 3-Chloro-2-[3-(1H-pyrrol-1-yl)phenoxy]-5-(trifluoromethyl)pyridine (CAS 338786-02-0)
- 3-Chloro-2-[phenyl(1H-1,2,4-triazol-3-yl)methyl]-5-(trifluoromethyl)pyridine (CAS 338407-00-4)
- 4-(4-Chloro-2-methylphenoxy)-2-(trifluoromethyl)quinazoline (CAS 303148-90-5)
Recommended Standards
- 1-[(3-Chlorophenyl)methyl]-5-[3-(trifluoromethyl)phenyl]-1H-1,2,3,4-tetrazole (CAS 303144-94-7)
- 2-(4-(1H-pyrrol-1-yl)phenoxy)-3-chloro-5-(trifluoromethyl)pyridine (CAS 338785-63-0)
- 2-tert-Butyl 1-methyl 3-chloro-5-(trifluoromethyl)phthalate (CAS 1956365-76-6)
- 2-(Chloromethyl)-3-(3-(trifluoromethyl)phenyl)quinazolin-4(3H)-one (CAS 312510-67-1)
- 2-(2-Hydroxybenzamido)benzoic acid (CAS 13316-98-8)
- N-(3-Methoxyacridin-9-yl)-N-methylacetamide (CAS 61299-64-7)
- Methyl 2-[1-(2,4,5-trimethoxyphenyl)ethylidene]-1-hydrazinecarboxylate (CAS 320421-86-1)
- Butyl 5,8-dimethyl-4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)quinoline-2-carboxylate (CAS 1951439-90-9)
- N-(benzo[d][1,3]dioxol-5-yl)-4-benzylpiperazine-1-carboxamide (CAS 518993-90-3)
- 4-Ethoxy-3-fluorobenzenecarbothioamide (CAS 1153271-13-6)
- 1,2,4-Triazine-3-carbohydrazide (CAS 89033-53-4)
- (S)-3,3'-Dimethyl-[1,1'-binaphthalene]-2,2'-diol (CAS 55515-99-6)
- 4-Hydroxy-7-methoxy-2-methylquinoline (CAS 103624-90-4)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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