2-Chloro-3-(2-chloroethyl)-6-ethoxyquinoline CAS 948294-49-3
| CAS No. | 948294-49-3 |
| Molecular Formula | C13H13Cl2NO |
| Molecular Weight | 270.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Chloro-3-(2-chloroethyl)-6-ethoxyquinoline 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.
2-Chloro-3-(2-chloroethyl)-6-ethoxyquinoline (CAS 948294-49-3), molecular formula C13H13Cl2NO and molecular weight 270.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H13Cl2NO, 2-Chloro-3-(2-chloroethyl)-6-ethoxyquinoline 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 270.15 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 | C13H13Cl2NO |
| Molecular Weight | 270.15 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-3-(3-chloropropyl)-6-methoxyquinoline (CAS 159383-57-0)
- 2-Chloro-3-(3-chloropropyl)-7-methoxyquinoline (CAS 159383-58-1)
- 4-Chloro-3-(2-chloroethyl)-8-methoxy-2-methylquinoline (CAS 57521-19-4)
- 5-Chloro-2-(3-chloro-phenylsulfanyl)-aniline (CAS 105836-85-9)
- 4-Chloro-2-((2-chlorobenzyl)thio)pyridine (CAS 1346707-49-0)
- 4-Chloro-2-((3-chlorobenzyl)thio)pyridine (CAS 1346707-50-3)
- 4-Chloro-2-((4-chlorobenzyl)thio)pyridine (CAS 1346707-51-4)
- 5-chloro-2-(4-chlorophenyl)sulfanylaniline (CAS 15211-90-2)
Recommended Standards
- 2-Bromo-4-(4-methoxyphenyl)-1,3-thiazole (CAS 99073-84-4)
- 3-(Benzyloxy)-4-bromoisothiazole (CAS 930793-79-6)
- 2-Bromo-4-(3-methoxyphenyl)thiazole (CAS 412923-56-9)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-acetylthiophen-2-yl)boronate (CAS 2223033-77-8)
- 2-Amino-2-(tetrahydro-2H-pyran-4-yl)ethan-1-ol hydrochloride (CAS 1375472-26-6)
- 5-Bromo-8-(trifluoromethyl)quinoline (CAS 1239460-75-3)
- 2-ethyl-1-methyl-1H-1,3-benzodiazole-5-carbaldehyde (CAS 1368642-70-9)
- 1,1,2,2-Tetrakis(4-methoxyphenyl)ethene (CAS 10019-24-6)
- (Z)-6-(Hex-3-en-1-yl)tetrahydro-2H-pyran-2-one (CAS 68959-28-4)
- 1178903-41-7 2-(4-methoxybenzyl)-5-nitro-2H-indazole (CAS 1178903-41-7)
- methyl 5-methoxy-2,3-dihydrobenzofuran-4-carboxylate (CAS 156297-82-4)
- Oxycodone Hydrochloride EP Impurity A (CAS 76-41-5 （free base）)
- 1-(Difluoromethyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid (CAS 129768-41-8)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
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