2,6-Dimethoxy-4-methyl-8-nitro-5-(3-(trifluoromethyl)phenoxy)quinoline CAS 189746-15-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189746-15-4 |
| Molecular Formula | C19H15F3N2O5 |
| Molecular Weight | 408.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dimethoxy-4-methyl-8-nitro-5-(3-(trifluoromethyl)phenoxy)quinoline (CAS 189746-15-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H15F3N2O5. Molecular weight: 408.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H15F3N2O5 |
| Molecular Weight | 408.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Dimethoxy Standards
- Methyl 4,5-dimethoxy-2-(3-tosylureido)benzoate (CAS 351163-72-9)
- 8,9-Dimethoxy-2-methyl-5-((2,4,6-trimethylbenzyl)thio)-[1,2,4]triazolo[1,5-c]quinazoline (CAS 860611-29-6)
- 6,7-Dimethoxy-1H-indole (CAS 31165-13-6)
- 6,7-Dimethoxy-2-(methylthio)-3-(3-(trifluoromethyl)benzyl)quinazolin-4(3H)-imine (CAS 439094-09-4)
- 6,7-Dimethoxy-3-(3-morpholinopropyl)-2-(propylthio)quinazolin-4(3H)-imine (CAS 383147-28-2)
- N-(8,9-dimethoxyÂ-1,3,4,6,11,11a-hexahydro-2H-benzÂo[b]quinolizin-2-yl)-benzÂofuran-2-carboxamide (CAS 381220-66-2)
- 4-(4-{[(2,6-Dimethoxy-4-pyrimidinyl)amino]sulfonyl}anilino)-4-oxobutanoic acid (CAS 94672-50-1)
- 4,6-Dimethoxy-b-methyl-3-phenoxy Ambrisentan (Mixture of Diastereomers) (CAS 159308-03-9)
Recommended Standards
- tert-butyl (2S)-2-({6-bromo-5-methylimidazo[1,2-a]pyridin-2-yl}methyl)piperidine-1-carboxylate (CAS 1304144-70-4)
- 7-(Benzo[d][1,3]dioxol-5-yl)-2-(3-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860650-38-0)
- 4-Bromo-2,6-bis[(4S)-4-(1,1-dimethylethyl)-4,5-dihydro-2-oxazolyl]pyridine (CAS 1130593-57-5)
- N-(4-chlorophenyl)isonicotinamide (CAS 14547-69-4)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N'-[(1E)-[3-(trifluoromethyl)phenyl]methylidene]piperidine-4-carbohydrazide (CAS 338761-42-5)
- (2R)-3,3-dimethylazetidine-2-carboxylic acid (CAS 2165961-80-6)
- 1-(2-Methylphenyl)-5-propyl-1h-pyrazole-4-carboxylic acid (CAS 1002284-36-7)
- 5-Amino-3-methyl-2-pentyl-3,4-dihydro-2H-pyrrole-4-carboxylic acid (CAS 790638-56-1)
- 5-Bromo-4-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1403767-33-8)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
Why CATO?
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