8-methoxy-5-nitroquinoline CAS 17012-47-4
| CAS No. | 17012-47-4 |
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-methoxy-5-nitroquinoline (CAS 17012-47-4) is a high-purity analytical reference standard with the molecular formula C10H8N2O3 and a molecular weight of 204.18 g/mol.
Based on its molecular formula C10H8N2O3, 8-methoxy-5-nitroquinoline 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 204.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 8-methoxy-5-nitroquinoline 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 | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related methoxy Standards
- 2-methoxy-5-nitro-pyridine-3-carboxylic acid (CAS 1020635-54-4)
- 6-Methoxy-1,5-naphthyridine-4-carboxylic acid (CAS 1211522-19-8)
- 3-Methoxy-4-(1,2,4-oxadiazol-3-yl)benzaldehyde (CAS 1262412-76-9)
- 2-Methoxy-7-nitroquinoline (CAS 1354222-15-3)
- 6-Methoxy-3-nitroquinoline (CAS 159454-73-6)
- 1-Methoxy-5-nitroisoquinoline (CAS 72678-03-6)
- 2-Methoxy-5-nitroquinoline (CAS 77738-80-8)
- 2-Methoxy-8-nitroquinoline (CAS 90771-32-7)
Recommended Standards
- 3-Methyl-1-oxo-1H-isochromene-4-carboxylic acid (CAS 16984-81-9)
- Methyl 3-formylbenzofuran-2-carboxylate (CAS 1707568-99-7)
- (S)-4-Amino-2-((ethoxycarbonyl)amino)-4-oxobutanoic acid (CAS 16639-91-1)
- 1-Methyl-2-oxo-1,2-dihydroquinoxaline-6-carboxylic acid (CAS 1708288-17-8)
- 3-[7-(3-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1119499-77-2)
- Methyl 2-Piperazinecarboxylate Dihydrochloride (CAS 122323-88-0)
- 2-(3-Chlorophenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399658-16-2)
- (2Z)-3-(Dimethylamino)-1-{1-[(4-fluorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}prop-2-en-1-one (CAS 477871-66-2)
- 2-Amino-4-(3-pyridyl)thiazole (CAS 30235-27-9)
- 3-(2-Chloropyridin-4-yl)-4-methoxybenzonitrile (CAS 1417795-34-6)
- 1-(Difluoro(phenylsulfonyl)methyl)-3,3-dimethyl-1,3-dihydro-1lambda3-benzo[d][1,2]iodaoxole (CAS 1052174-67-0)
- 2-(3-Amino-1-(tert-butoxycarbonyl)azetidin-3-yl)-2-fluoroacetic acid (CAS 2306262-67-7)
- 4-Propylquinoline (CAS 20668-44-4)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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