8-Chloro-2,4-dimethylquinoline CAS 67358-87-6
| CAS No. | 67358-87-6 |
| Molecular Formula | C11H10ClN |
| Molecular Weight | 191.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Chloro-2,4-dimethylquinoline (C11H10ClN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 8-Chloro-2,4-dimethylquinoline (CAS 67358-87-6), a certified reference material (molecular formula C11H10ClN, MW 191.66 g/mol) for analytical method development and quality control.
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.
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 | C11H10ClN |
| Molecular Weight | 191.66 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 |
| 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.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-chloro-1-methyl-pyrazolo[3,4-d]pyrimidin-6-amine (CAS 100644-66-4)
- 5-Chloro-1-cyclopropyl-1H-indole (CAS 1021154-57-3)
- 2-Chloro-3,8-dimethylquinoline (CAS 108097-04-7)
- (7-chloro-3H-imidazo[4,5-b]pyridin-2-yl)methanol (CAS 1092350-63-4)
- 2-Chloro-1-(4-methoxypiperidin-1-yl)ethan-1-one (CAS 1096329-82-6)
- 3-Chloro-1-(3-hydroxypiperidin-1-yl)propan-1-one (CAS 1153984-37-2)
- 2-Chloro-1-(2,2-dimethylmorpholin-4-yl)ethan-1-one (CAS 1156407-28-1)
- 2-Chloro-1-(2-ethylmorpholino)ethan-1-one (CAS 1156825-66-9)
Recommended Standards
- 8-Chloro-1,2,3,4-tetrahydrocyclopenta[b]indole (CAS 327021-85-2)
- Sibutramine Impurity F (CAS 28049-61-8)
- 8-(1-Chloroethyl)quinoline (CAS 934201-62-4)
- tert-Butyl 3-chloroazetidine-3-carboxylate (CAS 2580214-09-9)
- 1-(Isoquinolin-1-yl)ethan-1-ol (CAS 58794-04-0)
- 5-m-Tolyl-thiazole-4-carboxylic acid (CAS 1017273-23-2)
- 6-Bromo-2-methyl-4h-3,1-benzoxazin-4-one (CAS 19165-25-4)
- 3,3,7-Trimethylindolin-2-one (CAS 19501-89-4)
- 5-(Benzyloxy)-3-(2-nitrovinyl)-1H-indole (CAS 69796-46-9)
- 2-Amino-2-(3-(trifluoromethyl)phenyl)propanoic acid hydrochloride (CAS 1251925-11-7)
- Pf-03084014 (CAS 865773-15-5)
- SB205384 (CAS 160296-13-9)
- 2-(Aminomethyl)-3-cyclopropoxyisonicotinamide (CAS 1243313-63-4)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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