346-55-4 4-Chloro-7-(trifluoromethyl)quinoline Quinoline, 4-chloro-7-(trifluoromethyl)- EINECS 206-471-0 CAS 346-55-4
| CAS No. | 346-55-4 |
| Molecular Formula | C10H15ClF3N |
| Molecular Weight | 241.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 346-55-4 4-Chloro-7-(trifluoromethyl)quinoline Quinoline, 4-chloro-7-(trifluoromethyl)- EINECS 206-471-0 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.
346-55-4 4-Chloro-7-(trifluoromethyl)quinoline Quinoline, 4-chloro-7-(trifluoromethyl)- EINECS 206-471-0 (CAS 346-55-4) is a high-purity analytical reference standard with the molecular formula C10H15ClF3N and a molecular weight of 241.68 g/mol.
346-55-4 4-Chloro-7-(trifluoromethyl)quinoline Quinoline, 4-chloro-7-(trifluoromethyl)- EINECS 206-471-0 (C10H15ClF3N) contains a nitrile group, 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.
Physical & Chemical Properties
| Molecular Formula | C10H15ClF3N |
| Molecular Weight | 241.68 g/mol |
| 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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- tert-Butyl (3-formylpyridin-4-yl)carbamate (CAS 116026-93-8)
- 2-Chloro-6-hydroxy-3-nitrobenzaldehyde (CAS 38226-05-0)
- (R)-1-(Piperazin-1-yl)propan-2-ol dihydrochloride (CAS 1228632-58-3)
- tert-Butyl 1',4'-dihydro-2'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate (CAS 1160247-77-7)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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