4-(2-fluoro-4-nitrophenoxy)-6,7-dimethoxyquinoline CAS 516526-44-6
| CAS No. | 516526-44-6 |
| Molecular Formula | C17H13FN2O5 |
| Molecular Weight | 344.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2-fluoro-4-nitrophenoxy)-6,7-dimethoxyquinoline (CAS 516526-44-6), a certified reference material (molecular formula C17H13FN2O5, MW 344.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H13FN2O5, 4-(2-fluoro-4-nitrophenoxy)-6,7-dimethoxyquinoline contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.29 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(2-fluoro-4-nitrophenoxy)-6,7-dimethoxyquinoline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H13FN2O5 |
| Molecular Weight | 344.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related fluoro Standards
- 4-(3-Fluoro-4-nitrophenoxy)-6,7-dimethoxyquinoline (CAS 228559-87-3)
- Methyl 1-(2-fluoro-4-(1H-pyrazol-1-yl)phenyl)-5-methoxy-4-oxo-1,4-dihydropyridazine-3-carboxylate (CAS 1622861-41-9)
- N-(4-Fluoro-3-nitrophenyl)-4-(trifluoromethyl)benzothioamide (CAS 1257095-76-3)
- Bis(4-fluoro-2-nitrophenyl) disulfide (CAS 796-69-0)
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- (8-Fluoro-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)(naphthalen-1-yl)methanone (CAS 254980-80-8)
- 7-Fluoro-2-[(4-methoxyphenyl)methylene]-3-phenyl-1-indanone (CAS 337921-27-4)
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Recommended Standards
- 3-(4-Methoxyphenyl)-5-(trifluoromethyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 303149-02-2)
- 3-(3-(Trifluoromethyl)benzyl)benzofuro[3,2-d]pyrimidin-4(3H)-one (CAS 849055-55-6)
- 4-Bromo-(1-oxyl-2,2,5,5-tetramethyl-∆3-pyrroline-3-methyl) Methanethiosulfonate (CAS 215956-55-1)
- 2-Bromo-1-(2-(decylamino)-1H-imidazol-4-yl)ethanone (CAS 88723-48-2)
- 4-Cyanophenyl octanoate (CAS 93777-17-4)
- 3-Methylbenzenesulfonic acid hydrate (CAS 312619-56-0)
- 6-(Dimethylamino)-3-(1H-1,2,4-triazol-3-yl)-4H-chromen-4-one (CAS 60723-57-1)
- 1-(3-methoxy-1-bicyclo[1.1.1]pentanyl)ethanone (CAS 2091508-74-4)
- Methyl 7-oxotricyclo[2.2.1.0(2,6)]Heptane-1-carboxylate (CAS 2408971-57-1)
- 3-(Methylthio)-5-(trifluoromethyl)phenylboronic Acid (CAS 957120-83-1)
- 3-Bromo-4,5-dimethylthiophene-2-carboxylic acid (CAS 89677-56-5)
- (4-Nitrophenyl)-L-alanine (CAS 125376-35-4)
- 4-(Adamantan-1-yl)benzene-1-sulfonyl chloride (CAS 144174-50-5)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com