8-Chloro-2,6-dimethylquinolin-4-ol CAS 203626-33-9
| CAS No. | 203626-33-9 |
| Molecular Formula | C11H10ClNO |
| Molecular Weight | 207.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 207.66 g/mol gives 8-Chloro-2,6-dimethylquinolin-4-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 8-Chloro-2,6-dimethylquinolin-4-ol (CAS 203626-33-9), a certified reference material (molecular formula C11H10ClNO, MW 207.66 g/mol) for analytical method development and quality control.
8-Chloro-2,6-dimethylquinolin-4-ol (C11H10ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 8-Chloro-2,6-dimethylquinolin-4-ol 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 | C11H10ClNO |
| Molecular Weight | 207.66 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, 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.) | 2015 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-((4-Chloro-1h-pyrazol-1-yl)methyl)aniline (CAS 1001862-74-3)
- 1-(6-Chloro-1H-indol-3-yl)propan-1-one (CAS 1002331-94-3)
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Recommended Standards
- 8-Chloro-1,2,3,4-tetrahydrobenzofuro[3,2-c]pyridine (CAS 260273-73-2)
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- 7-Chloro-4-hydrazinyl-2-methylquinoline (CAS 97892-66-5)
- 8-Chloro-3-cyclobutylimidazo[1,5-a]pyrazine (CAS 867166-09-4)
- 10-Methyl-9,10-dihydroacridine-9-carbonitrile (CAS 837-43-4)
- 1-(3-Fluoro-4-((tetrahydro-2h-pyran-2-yl)methoxy)phenyl)ethan-1-amine (CAS 1019525-34-8)
- O-tert-Butyldimethylsilyl 11,12-Didehydro Retinol (CAS 210700-51-9)
- Crisaborole Impurity 7 (CAS 2803552-55-6)
- (4-methanesulfonyl-2-methylphenyl)hydrazine (CAS 782436-54-8)
- N-(2-Benzoylphenyl)pyridine-2-carboxamide (CAS 124522-52-7)
- Fmoc-D-lle--Me-D-Leu-D- Leu-OH (CAS CATO-C4X-2226174)
- 1-[5-(3-fluorophenyl)-1,3,4-oxadiazol-2-yl]-6-azaspiro[2.5]octane (CAS 1354953-30-2)
- 3-Bromo-2-(trifluoromethyl)aniline (CAS 244246-71-7)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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