4-Chloro-2-propyl-7-(trifluoromethoxy)quinoline CAS 1189106-46-4
| CAS No. | 1189106-46-4 |
| Molecular Formula | C13H11ClF3NO |
| Molecular Weight | 289.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-propyl-7-(trifluoromethoxy)quinoline (CAS 1189106-46-4) is a high-purity analytical reference standard with the molecular formula C13H11ClF3NO and a molecular weight of 289.68 g/mol.
4-Chloro-2-propyl-7-(trifluoromethoxy)quinoline (C13H11ClF3NO) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Chloro-2-propyl-7-(trifluoromethoxy)quinoline 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 | C13H11ClF3NO |
| Molecular Weight | 289.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 5-Bromo-7-methylbenzofuran-2-carbonitrile (CAS 1342191-72-3)
- 1-Chloro-2-ethynyl-3-(trifluoromethyl)benzene (CAS 1807792-37-5)
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- n1-(2,2,2-Trifluoro-1-(tetrahydrofuran-2-yl)ethyl)ethane-1,2-diamine (CAS 1315366-99-4)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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