2,4-Dichloro-7-methoxy-3-methylquinoline CAS 2768873-18-1
| CAS No. | 2768873-18-1 |
| Molecular Formula | C11H9Cl2NO |
| Molecular Weight | 242.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,4-Dichloro-7-methoxy-3-methylquinoline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2,4-Dichloro-7-methoxy-3-methylquinoline (CAS 2768873-18-1) is a high-purity analytical reference standard with the molecular formula C11H9Cl2NO and a molecular weight of 242.10 g/mol.
Based on its molecular formula C11H9Cl2NO, 2,4-Dichloro-7-methoxy-3-methylquinoline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C11H9Cl2NO |
| Molecular Weight | 242.10 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.) | 2003 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- (2,6-Dichloro-8-methylquinolin-3-yl)methanol (CAS 1017403-79-0)
- (2,7-Dichloro-8-methylquinolin-3-yl)methanol (CAS 1017403-83-6)
- (2,5-Dichloro-8-methylquinolin-3-yl)methanol (CAS 1017429-51-4)
- 2,4-Dichloro-7-methoxy-8-methylquinoline (CAS 1108659-32-0)
- (E)-2,6-Dichloro-4-(2-(dimethylamino)vinyl)nicotinonitrile (CAS 1175559-53-1)
- 4,8-Dichloro-5-methoxy-2-methylquinoline (CAS 1206-61-7)
- 4,7-Dichloro-6-methoxy-2-methylquinoline (CAS 1315346-63-4)
- 2,6-Dichloro-N-(cyclopenta-1,3-dien-1-yl)-N-methylpyrimidin-4-amine (CAS 1332531-17-5)
Recommended Standards
- 2,3-Difluoro-6-(trifluoromethoxy)benzoic acid (CAS 2244076-73-9)
- 2,5-Dichloro-6-methoxy-4-methylquinoline (CAS 741233-61-4)
- 2-(chloromethyl)-5-(4-chlorophenyl)-4-methyl-1,3-oxazole (CAS 70886-70-3)
- 2,6-Difluoro-3-(trifluoromethoxy)benzoic acid (CAS 2244077-26-5)
- 2,4-Dimethyl 3-{2-[4-(pyridin-2-yl)piperazin-1-yl]acetyl}-1,3-thiazolidine-2,4-dicarboxylate (CAS 318951-84-7)
- 1-(2-Aminonaphthalen-1-yl)ethanone (CAS 55159-99-4)
- Olsalazine-d3,15N sodium (CAS 15722-48-2)
- (3-(Benzyloxy)-4,5-dihydroisoxazol-5-yl)methanamine (CAS 128993-15-7)
- 4,5,9,10-Tetrabromo-2,7-dioctylbenzo[lmn][3,8]phenanthroline-1,3,6,8-tetraone (CAS 954374-43-7)
- 2,5-diazabicyclo[2.2.1]heptan-3-one (CAS 1506560-22-0)
- 4,4-Difluoro-3,3-dimethylpentanenitrile (CAS 1997694-15-1)
- [(3S)-3-(tert-butoxycarbonylamino)-2,3-dihydrobenzofuran-6-yl] trifluoromethanesulfonate (CAS 2364560-66-5)
- 1-(1-(4-Methoxybenzyl)piperidin-2-yl)-N-methylmethanamine (CAS 1284482-57-0)
- Insulin aspart (CAS 116094-23-6)
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