Ethyl 2,6,8-trimethylquinoline-3-carboxylate CAS 948291-48-3
| CAS No. | 948291-48-3 |
| Molecular Formula | C15H17NO2 |
| Molecular Weight | 243.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2,6,8-trimethylquinoline-3-carboxylate (CAS 948291-48-3) is a high-purity analytical reference standard with the molecular formula C15H17NO2 and a molecular weight of 243.30 g/mol.
Based on its molecular formula C15H17NO2, Ethyl 2,6,8-trimethylquinoline-3-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures Ethyl 2,6,8-trimethylquinoline-3-carboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C15H17NO2 |
| Molecular Weight | 243.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 2,5,8-trimethylquinoline-3-carboxylate (CAS 110139-48-5)
- Ethyl 2,5,7-trimethylquinoline-3-carboxylate (CAS 948291-02-9)
- 2,3,6-Trimethylquinoline-4-carbothioamide (CAS 62077-99-0)
- 92513-34-3 2,7,8-Trimethylquinoline-3-carboxylic acid DTXSID30588902 (CAS 92513-34-3)
- 2,5,7-Trimethylquinoline-3-carboxylic acid (CAS 948290-95-7)
- 2,5,7-Trimethylquinoline-4-carboxylic acid (CAS 436092-02-3)
- 2,5,8-Trimethylquinoline-3-carboxylic acid (CAS 948291-16-5)
- 2,6,7-Trimethylquinoline-3-carboxylic acid (CAS 892874-85-0)
Recommended Standards
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