2-(3-Methoxyphenyl)quinoline-4-carboxylic acid CAS 159782-19-1
| CAS No. | 159782-19-1 |
| Molecular Formula | C17H13NO3 |
| Molecular Weight | 279.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H13NO3, 2-(3-Methoxyphenyl)quinoline-4-carboxylic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-(3-Methoxyphenyl)quinoline-4-carboxylic acid (CAS 159782-19-1), a certified reference material (molecular formula C17H13NO3, MW 279.29 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C17H13NO3 |
| Molecular Weight | 279.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
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Recommended Standards
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- 3-(Difluoromethyl)-5-methoxypyridine-2,4-diamine (CAS 1806812-01-0)
- 5-(4-(tert-Butyl)phenyl)-1,3-diphenyl-4,5-dihydro-1H-pyrazole (CAS 152015-93-5)
- 5-(Hydroxymethyl)-6-methylpyridin-3-ol (CAS 755697-75-7)
- 2-(Naphthalen-1-yl)-1,3,4-oxadiazole (CAS 64001-71-4)
- 1-chloro-4-iodo-2,7-naphthyridine (CAS 1234616-02-4)
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