4-Chloro-2,5-dimethylquinoline CAS 63136-63-0
| CAS No. | 63136-63-0 |
| Molecular Formula | C11H10ClN |
| Molecular Weight | 191.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-2,5-dimethylquinoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Chloro-2,5-dimethylquinoline (CAS 63136-63-0), a certified reference material (molecular formula C11H10ClN, MW 191.66 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H10ClN, 4-Chloro-2,5-dimethylquinoline 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 191.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.) | 1975 |
| 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
- 4-Chloro-2,3-dimethylquinoline (CAS 63136-62-9)
- 4-Chloro-2,7-dimethylquinoline (CAS 74949-20-5)
- 4-Chloro-1-morpholinobutan-1-one (CAS 69966-83-2)
- 4-chloro-2-ethylquinoline (CAS 7176-10-5)
- N'-((1E,2Z)-2-Chloro-3-phenylallylidene)-2-(thiophen-2-yl)acetohydrazide (CAS 307509-59-7)
- Oct-1-en-4-ol (CAS 40575-42-6)
- N-Acetyl-S-(2-hydroxy-3-propionamide)-L-cysteineDISCONTINUED, offer A179130 (CAS 137698-08-9)
- (S)-3-amino-2-((4'-fluoro-[1,1'-biphenyl]-2-yl)methyl)propanoic acid (CAS 914644-63-6)
- Tributylstannyl cyclohexanecarboxylate (CAS 2669-35-4)
- 8-Oxa-3-azabicyclo[3.2.1]octane-3-carboxamide (CAS 1528340-99-9)
- 3-Chloro-6-fluoro-2-hydroxybenzoic acid (CAS 1784624-98-1)
- Bis[2-(trimethylsilyloxy)ethyl] Ether (CAS 16654-74-3)
- Methyl 2-(prop-2-en-1-yloxy)acetate (CAS 25130-82-9)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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