5-Chloro-2,8-dimethylquinoline CAS 186670-43-9
| CAS No. | 186670-43-9 |
| Molecular Formula | C11H20ClN |
| Molecular Weight | 201.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 201.74 g/mol gives 5-Chloro-2,8-dimethylquinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Chloro-2,8-dimethylquinoline (CAS 186670-43-9), a certified reference material (molecular formula C11H20ClN, MW 201.74 g/mol) for analytical method development and quality control.
Structurally, 5-Chloro-2,8-dimethylquinoline (C11H20ClN) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 201.74 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 5-Chloro-2,8-dimethylquinoline 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 | C11H20ClN |
| Molecular Weight | 201.74 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-chloro-8-methyl-naphthalen-1-amine (CAS 2387595-90-4)
- 73863-46-4 2-chloro-3,7-dimethylquinoline DTXSID60357249 (CAS 73863-46-4)
- 861038-79-1 4-Chloro-6,7-dimethylquinoline DTXSID00589062 (CAS 861038-79-1)
- 88499-96-1 7-Chloro-2,4-dimethylquinoline DTXSID40345604 (CAS 88499-96-1)
- 5-chloro-2-(propan-2-ylsulfanyl)aniline (CAS 1019455-04-9)
- 5-Chloro-2-(isobutylthio)pyridine (CAS 117764-96-2)
- 2-Chloro-4-cyclohexylthiazole (CAS 1340056-61-2)
- 4-Chloro-2-(isobutylthio)pyridine (CAS 1346707-26-3)
Recommended Standards
- (2,5-Difluoro-1,4-phenylene)diboronic acid (CAS 1256358-83-4)
- (2,3-Difluoro-1,4-phenylene)diboronic acid (CAS 1190989-22-0)
- (3ar,4as,7s,7as,8r,9ar)-4a,8-dimethyl-3-methylidene-2,5-dioxododecahydroazuleno[6,5-b]furan-7-yl 6-o-acetyl-|A-d-glucopyranoside 32314-39-9 KST-1A3794 (CAS 32314-39-9)
- 4-(Chloromethyl)-2-cyclopentyl-1,3-thiazole (CAS 774158-28-0)
- Methyl 7-(trifluoromethyl)benzo[b]thiophene-2-carboxylate (CAS 550998-55-5)
- Benzyl 3-((benzyloxycarbonyl)(tert-butoxycarbonyl)amino)-4-(tosyloxy)pyrrolidine-1-carboxylate (CAS 1415564-90-7)
- 1-(4-Chloro-2-hydroxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 2229260-52-8)
- 2-(4-Phenylpiperazin-1-yl)-5,6,7,8-tetrahydroquinazolin-4(3H)-one (CAS 33017-98-0)
- 2-((4-Chlorophenyl)thio)benzoic acid (CAS 6469-85-8)
- (S)-3-(3-Fluorophenyl)piperazin-2-one (CAS 1228559-12-3)
- Sodium 2-(4-(tert-butoxycarbonyl)piperazin-1-yl)-2-(2-(trifluoromethyl)phenyl)acetate (CAS 2251053-12-8)
- 2-(Methylthio)benzo[d]thiazole-5-carbonitrile (CAS 401567-16-6)
- 1,3-Diethyl-1,1,3,3-tetramethyldisilazane (CAS 17882-94-9)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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