2,6,8-Trichloroquinoline CAS 78864-74-1
| CAS No. | 78864-74-1 |
| Molecular Formula | C9H4Cl3N |
| Molecular Weight | 232.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H4Cl3N, 2,6,8-Trichloroquinoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.49 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).
CATO supplies 2,6,8-Trichloroquinoline (CAS 78864-74-1), a certified reference material (molecular formula C9H4Cl3N, MW 232.49 g/mol) for analytical method development and quality control.
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), 2,6,8-Trichloroquinoline 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 | C9H4Cl3N |
| Molecular Weight | 232.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, acetonitrile, 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.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Trichloroquinoline Standards
- 2,7,8-trichloroquinoline (CAS 1341345-20-7)
- 2,5,8-Trichloroquinoline (CAS 1343067-49-1)
- 2,4,5-Trichloroquinoline (CAS 153749-72-5)
- 2,4,7-Trichloroquinoline (CAS 1677-49-2)
- 2,4,6-Trichloroquinoline (CAS 1677-50-5)
- 2,4,8-Trichloroquinoline (CAS 1695-58-5)
- 2,3,8-Trichloroquinoline (CAS 1708251-07-3)
- 2,3,4-Trichloroquinoline (CAS 40335-02-2)
Recommended Standards
- 2,5,7-Trichloroquinoline (CAS 577967-74-9)
- 3,4,6-trichloroquinoline (CAS 25771-76-0)
- 3,4,8-Trichloro-quinoline (CAS 25771-77-1)
- 1-Chloro-5-iodopentane (CAS 60274-60-4)
- 4,4,4-Trifluoro-3,3-dimethylbutyric Acid (CAS 1246218-76-7)
- 6-(Piperidine-4-carbonyl)-3,4-dihydro-2h-1,4-benzoxazin-3-one hydrochloride (CAS 420786-43-2)
- 2-[(Cyclohexylmethyl)(methyl)amino]isonicotinic acid (CAS 1307470-70-7)
- (1S,3S)-2,2-dimethylcyclobutane-1,3-dicarboxylic acid (CAS 3211-59-4)
- 2-((3,5-Dichlorophenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 475055-22-2)
- 1-Fluoro-3-isobutoxy-2-nitrobenzene (CAS 1233955-76-4)
- 8-Chloro-2-(3-hydroxypropyl)-5-methoxyisoquinolin-1(2H)-one (CAS 2114724-09-1)
- 2-{[(2-Chloro-pyridine-3-carbonyl)-amino]-methyl}-pyrrolidine-1-carboxylic acid tert-butyl ester (CAS 1353984-54-9)
- 2,4-Dichloro-7-nitroquinazoline (CAS 129112-65-8)
- Peptide 437 (CAS CATO-CPTD788437)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com