1-(6-Methoxyquinolin-4-yl)ethanone CAS 501938-75-6
| CAS No. | 501938-75-6 |
| Molecular Formula | C12H11NO2 |
| Molecular Weight | 201.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(6-Methoxyquinolin-4-yl)ethanone.
1-(6-Methoxyquinolin-4-yl)ethanone (CAS 501938-75-6) is a high-purity analytical reference standard with the molecular formula C12H11NO2 and a molecular weight of 201.22 g/mol.
Based on its molecular formula C12H11NO2, 1-(6-Methoxyquinolin-4-yl)ethanone contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 201.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1-(6-Methoxyquinolin-4-yl)ethanone 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 | C12H11NO2 |
| Molecular Weight | 201.22 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.) | 1984 |
| Nitrogen Atoms | 1 |
Related Methoxyquinolin Standards
- 1-(2-Methoxyquinolin-3-yl)ethan-1-one (CAS 850171-06-1)
- 2-(6-Methoxyquinolin-3-yl)ethan-1-amine (CAS 1421601-37-7)
- 2-(8-Methoxyquinolin-3-yl)ethan-1-amine (CAS 1421605-95-9)
- 1-(8-Methoxyquinolin-5-yl)-N-methylmethanamine (CAS 937647-97-7)
- 3-Ethyl-6-methoxyquinolin-2-amine (CAS 948292-17-9)
- 5-Ethyl-6-methoxyquinolin-8-amine (CAS 705928-22-9)
- (8-Methoxyquinolin-5-yl)boronic acid (CAS 1025735-47-0)
- (8-Methoxyquinolin-7-yl)boronic acid (CAS 1093231-09-4)
Recommended Standards
- 1-(6-Hydroxy-2-methylquinolin-3-yl)ethanone (CAS 42465-22-5)
- 1-(8-Hydroxyquinolin-5-yl)propan-1-one (CAS 91569-25-4)
- 1-(6-(4-Methyl-1h-imidazol-1-yl)pyridin-3-yl)ethan-1-one (CAS 810662-41-0)
- 1-(Boc-Amino)cyclopropanecarboxylic acid (CAS 88950-64-5)
- 8-Chloro-2-methylquinolin-5-ol (CAS 420786-78-3)
- (5-chloropyrimidin-2-yl)methanamine hydrochloride (CAS 1609409-10-0)
- 1,2-Diamino-5-methyl-1H-pyrrole-3,4-dicarbonitrile (CAS 313364-07-7)
- 6-(Diethylcarbamoyl)picolinic acid (CAS 179469-06-8)
- cinnamyl(phenyl)sulfane (CAS 5848-60-2)
- 4-(Imidazo[1,2-a]pyridin-2-yl)benzoic acid (CAS 175153-35-2)
- 2-(3-Hydroxytetrahydrofuran-3-yl)acetic acid (CAS 1342003-05-7)
- 3-Iodo-6-methoxy-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1190312-11-8)
- 1-Ethynyl-2-fluoro-3,5-dimethoxybenzene (CAS 1453211-50-1)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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