Ethyl 4-chloro-6,7-dimethylquinoline-3-carboxylate CAS 26893-15-2
| CAS No. | 26893-15-2 |
| Molecular Formula | C14H14ClNO2 |
| Molecular Weight | 263.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 263.72 g/mol gives Ethyl 4-chloro-6,7-dimethylquinoline-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 4-chloro-6,7-dimethylquinoline-3-carboxylate (CAS 26893-15-2) is a high-purity analytical reference standard with the molecular formula C14H14ClNO2 and a molecular weight of 263.72 g/mol.
Structurally, Ethyl 4-chloro-6,7-dimethylquinoline-3-carboxylate (C14H14ClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 263.72 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Ethyl 4-chloro-6,7-dimethylquinoline-3-carboxylate 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 | C14H14ClNO2 |
| Molecular Weight | 263.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
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- 6-Chloro-N-(4-methoxyphenethyl)pyridazin-3(2h)-imine (CAS 1040013-91-9)
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Recommended Standards
- Ethyl 4-chloro-5,8-dimethylquinoline-3-carboxylate (CAS 338954-51-1)
- Ethyl 4-Chloro-6,8-dimethylquinoline-3-carboxylate (CAS 31602-09-2)
- Ethyl 4-chloro-5,7-dimethylquinoline-3-carboxylate (CAS 338954-49-7)
- Ethyl 4-chloro-7,8-dimethylquinoline-3-carboxylate (CAS 56824-88-5)
- (R,S)-N-Nitroso Anatabine (CAS 887407-16-1)
- 2-Bromo-5-isopropylphenol (CAS 16606-28-3)
- 3,5-Bis(2-chlorophenyl)-4-phenyl-4H-1,2,4-triazole (CAS 88032-13-7)
- 5-(Chloromethyl)-1-(2-methoxyphenyl)-1h-1,2,3-triazole (CAS 1710195-55-3)
- 06:0 pi(3,4,5)p3 ammonium salt 799268-62-5 (CAS 799268-62-5)
- (Z)-1,1,3,3-Tetrabutyldistannoxane-1,3-diyl dioleate (CAS 67827-59-2)
- (1-(3-Chlorophenyl)cyclopropyl)methanol (CAS 98480-33-2)
- Pregabalin Impurity 54 (CAS 51424-01-2)
- 4-(4-Methoxyphenyl)-N-methylpiperazine-2-carboxamide (CAS 1316219-94-9)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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