3-(4-Chlorophenyl)-2-((2,6-dichlorophenyl)thio)quinoline CAS 339013-18-2
| CAS No. | 339013-18-2 |
| Molecular Formula | C21H12Cl3NS |
| Molecular Weight | 416.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(4-Chlorophenyl)-2-((2,6-dichlorophenyl)thio)quinoline (C21H12Cl3NS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 416.75 g/mol, it falls into the moderately-high-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.
3-(4-Chlorophenyl)-2-((2,6-dichlorophenyl)thio)quinoline (CAS 339013-18-2) is a high-purity analytical reference standard with the molecular formula C21H12Cl3NS and a molecular weight of 416.75 g/mol.
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), 3-(4-Chlorophenyl)-2-((2,6-dichlorophenyl)thio)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 | C21H12Cl3NS |
| Molecular Weight | 416.75 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 5-((4-Chlorophenyl)thio)-N-(3,4-dichlorophenyl)-1,2,3-thiadiazole-4-carboxamide (CAS 303151-36-2)
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- 4-(4-Chlorophenyl)-2-[4-(trifluoromethoxy)phenyl]-1,2-dihydrophthalazin-1-one (CAS 478048-28-1)
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Recommended Standards
- n-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}ethyl)-2,6-difluorobenzene-1-sulfonamide (CAS 1092344-14-3)
- 6-Chloro-2-(4-chlorophenyl)-3-[(4-chlorophenyl)sulfanyl]quinoline (CAS 477886-52-5)
- S 23 (CAS 1010396-29-8)
- 7399-00-0 Octadecyltriethoxysilane S12276 n-octadecyltriethoxysilane octadecyl triethoxysilane triethoxy(octadecyl)silane (CAS 7399-00-0)
- 3-[1-(4-ethoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]prop-2-enoic acid (CAS 926224-94-4)
- ε-Caprolactam Hydrochloride (CAS 15667-65-9)
- 5-Bromo-3-iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1190319-16-4)
- 3-phenyl-1-indanone (CAS 16618-72-7)
- 2-[4-(sec-Butyl)phenoxy]-4-methylaniline (CAS 946683-58-5)
- 3-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)-2-(2-methoxyphenoxy)propan-1-one (CAS 22317-34-6)
- 8-Chloro-6-methyl-2-phenylquinoline (CAS 22960-24-3)
- 1-morpholino-2-(pyridin-3-yl)ethane-1-thione (CAS 5423-64-3)
- 4-(2,4,4-Trimethylpentan-2-yl)benzene-1,3-diol (CAS 28122-52-3)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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