3-((2-Chloro-6-fluorobenzyl)oxy)-2-methyl-1-(4-nitrobenzyl)pyridin-4(1H)-one CAS 303144-71-0
| CAS No. | 303144-71-0 |
| Molecular Formula | C20H16ClFN2O4 |
| Molecular Weight | 402.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-((2-Chloro-6-fluorobenzyl)oxy)-2-methyl-1-(4-nitrobenzyl)pyridin-4(1H)-one (CAS 303144-71-0), a certified reference material (molecular formula C20H16ClFN2O4, MW 402.80 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 3-((2-Chloro-6-fluorobenzyl)oxy)-2-methyl-1-(4-nitrobenzyl)pyridin-4(1H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 402.80 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 3-((2-Chloro-6-fluorobenzyl)oxy)-2-methyl-1-(4-nitrobenzyl)pyridin-4(1H)-one 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 | C20H16ClFN2O4 |
| Molecular Weight | 402.80 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- 2-(4-Chlorophenyl)-1-{[3-(trifluoromethyl)phenyl]methoxy}-1H-1,3-benzodiazole (CAS 338791-23-4)
- 2-(2-Chlorophenyl)-1-{[3-(trifluoromethyl)phenyl]methoxy}-1H-1,3-benzodiazole (CAS 338791-20-1)
- 6,8-Dibromo-3-iodoimidazo[1,2-a]pyrazine, 97% (CAS 1351373-56-2)
- 5-(Benzyloxy)-1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indole (CAS 151387-71-2)
- 1-(Hydroxymethyl)cyclopropane-1-sulfonamide (CAS 1883810-03-4)
- 4-{4-chloro-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl}pyrimidine (CAS 1519874-65-7)
- (-)-a-Santalene (CAS 512-61-8)
- 1-Phenylethylamine hydrochloride (CAS 13437-79-1)
- 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-4,4,4-trifluorobutane-1,3-dione (CAS 758709-44-3)
- Hexahydro-3,3-dimethyl-(5aR,6aR,7aS)-3H,5H-cycloprop[d]oxazolo[3,4-a]pyridin-5-one (CAS 1228188-25-7)
- 2-((5-Benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethyl-6-methylphenyl)acetamide (CAS 332922-56-2)
- Ornidazole Impurity 109 (CAS CATO-C4X-1331109)
- 1,1,1-Trifluoro-2-methylbutan-2-amine hydrochloride (CAS 1354952-99-0)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
Why CATO?
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