892874-89-4 2,7,8-Trimethyl-3-quinolinecarboxylic acid ethyl ester MFCD08437593 CAS 892874-89-4
| CAS No. | 892874-89-4 |
| Molecular Formula | C15H27NO2 |
| Molecular Weight | 253.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 892874-89-4 2,7,8-Trimethyl-3-quinolinecarboxylic acid ethyl ester MFCD08437593 (C15H27NO2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
892874-89-4 2,7,8-Trimethyl-3-quinolinecarboxylic acid ethyl ester MFCD08437593 (CAS 892874-89-4), molecular formula C15H27NO2 and molecular weight 253.38 g/mol, is a CATO reference standard with documented purity and traceability.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H27NO2 |
| Molecular Weight | 253.38 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4038-97-5 7 - Methoxy - 4 - (piperazin - 1 - yl)quinoline 7-Methoxy-4-piperazin-1-yl-quinoline 7-methoxy-4-(1-piperazinyl)quinoline methyl 4-(1-piperazinyl)-7-quinolinyl ether quinoline, 7-methoxy-4-(1-piperazinyl)- (CAS 4038-97-5)
- Terbutaline Impurity 14 (CAS 30923-82-1)
- 346700-55-8 Benzyl-(4-tert-butyl-benzyl)-amine N-benzyl-1-(4-tert-butylphenyl)methanamine (CAS 346700-55-8)
- Isoflurane EP Impurity E (CAS 32778-09-9)
- 2-(4-Cyclopropylthiazol-2-yl)-3-(5-nitrofuran-2-yl)acrylonitrile (CAS 306735-80-8)
- Thieno[2,3-d]pyridazin-7(6H)-one (CAS 697-72-3)
- 2-(Thiophen-2-yl)benzofuran (CAS 65246-50-6)
- Methyl 2-(1H-indazol-3-yl)acetate (CAS 131666-74-5)
- tert-Butyl 2-(5-methyl-6-morpholinopyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352530-45-0)
- 2-hydroxy-4-amino-5-nitropyridine 4-Amino-5-nitro-2-pyridinol 4-amino-5-nitropyridin-2-ol 99479-77-3 (CAS 99479-77-3)
- [1,2,4]Triazolo[1,5-a][1,3,5]triazin-7(6H)-one (CAS 1489-03-8)
- 1,1,1-trifluoro-3-methoxy-2-methylpropan-2-amine hydrochloride (CAS 1354958-86-3)
- 2-[2-(3-Methoxyphenyl)ethyl]benzoic acid (CAS 17910-71-3)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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