4-Chloro-8-fluoro-2-methyl-3-(propan-2-yl)quinoline CAS 1343392-03-9
| CAS No. | 1343392-03-9 |
| Molecular Formula | C13H13ClFN |
| Molecular Weight | 237.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H13ClFN, 4-Chloro-8-fluoro-2-methyl-3-(propan-2-yl)quinoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Chloro-8-fluoro-2-methyl-3-(propan-2-yl)quinoline (CAS 1343392-03-9), molecular formula C13H13ClFN and molecular weight 237.70 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-Chloro-8-fluoro-2-methyl-3-(propan-2-yl)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 | C13H13ClFN |
| Molecular Weight | 237.70 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.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- N-{2-[(6-Chloro-3-pyridinyl)amino]ethyl}-N-cyanoethanimidamide (CAS 866042-44-6)
- N-(2-(1H-benzo[d]imidazol-2-yl)ethyl)-2-chloroacetamide (CAS 80028-68-8)
- 3-(2-(3-Fluoro-4-(trifluoromethyl)phenyl)thiazol-4-yl)propan-1-amine (CAS 1186404-54-5)
- 7-Chloro-8-fluoro-6-(trifluoromethyl)quinazolin-4(3H)-one (CAS 1698027-65-4)
- Epifriedelanol (CAS 16844-71-6)
- 5-((Ethylsulfonyl)methyl)-1-methyl-1H-pyrazol-4-amine (CAS 1708289-27-3)
- 2-[4-(trifluoromethyl)phenyl]propanal (CAS 103108-04-9)
- 2-(3-Chlorophenyl)-7-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 898386-38-4)
- 4-(2,6-Dimethylphenoxy)aniline (CAS 41280-55-1)
- 2-Phenylpyrimidine-4,5-dicarboxylic acid (CAS 64074-26-6)
- 2-(4-(Bromomethyl)phenyl)pyridine hydrobromide (CAS 53006-07-8)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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