2-Chloro-8-methyl-4-(trifluoromethyl)quinoline CAS 338417-06-4
| CAS No. | 338417-06-4 |
| Molecular Formula | C11H7ClF3N |
| Molecular Weight | 245.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Chloro-8-methyl-4-(trifluoromethyl)quinoline (C11H7ClF3N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 245.63 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-Chloro-8-methyl-4-(trifluoromethyl)quinoline (CAS 338417-06-4) is a high-purity analytical reference standard with the molecular formula C11H7ClF3N and a molecular weight of 245.63 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H7ClF3N |
| Molecular Weight | 245.63 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 | 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-3-methyl-6-(trifluoromethyl)quinoline (CAS 1203578-79-3)
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- 4-Chloro-3-methyl-2-(trifluoromethyl)quinoline (CAS 1344242-18-7)
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Recommended Standards
- 1-[4-Chloro-2-(trifluoromethyl)phenyl]-1H-pyrrole (CAS 647824-83-7)
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- 1-(4-Chloro-3-(trifluoromethyl)phenyl)-1H-pyrrole (CAS 383137-92-6)
- 3-Chloro-4-(2-(trifluoromethyl)phenyl)-1H-pyrrole (CAS 88594-17-6)
- 2-amino-3,3,3-trifluoro-2-methylpropanoic acid (CAS 102210-02-6)
- 3-(prop-2-en-1-yl)azetidine; trifluoroacetic acid (CAS 1630906-83-0)
- N-(1-benzyl-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)-4-fluorobenzenesulfonamide (CAS 338410-63-2)
- 9-Chloro-4,5-dimethoxyacridine (CAS 89784-84-9)
- 2-Chloro-4-propyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile (CAS 1707391-88-5)
- ((4S,5S)-2-Methyl-2-phenyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol) (CAS 127696-04-2)
- Ethyl 4-acetyl-5-hydroxy-2-methylfuran-3-carboxylate (CAS 62409-40-9)
- 2,3-dimethylquinoxaline-6-carboxylic acid (CAS 17635-26-6)
- Clomipramine EP Impurity D Hydrochloride (CAS 115189-28-1)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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