5-(2-Fluorophenyl)-3-hydroxy-4-(4-methoxybenzoyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one CAS 489463-71-0
| CAS No. | 489463-71-0 |
| Molecular Formula | C23H22FNO5 |
| Molecular Weight | 411.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
5-(2-Fluorophenyl)-3-hydroxy-4-(4-methoxybenzoyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one (CAS 489463-71-0), molecular formula C23H22FNO5 and molecular weight 411.42 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H22FNO5, 5-(2-Fluorophenyl)-3-hydroxy-4-(4-methoxybenzoyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one 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 411.42 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.
Physical & Chemical Properties
| Molecular Formula | C23H22FNO5 |
| Molecular Weight | 411.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
- N-(4-Fluorophenyl)-3-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)thiophene-2-carboxamide (CAS 250714-43-3)
- N-(2-(5-(2-Fluorophenyl)-1-(methylsulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923179-78-6)
- 2-((1-(2-Fluorophenyl)-1H-tetrazol-5-yl)thio)-N-(5-(propylthio)-1,3,4-thiadiazol-2-yl)acetamide (CAS 878703-41-4)
- N-(4-Fluorophenyl){[1-(2-chloro-4-nitrophenyl)-1H-pyrrol-2-yl]amino}sulfonamide (CAS 860650-12-0)
- 5-(((6-(4-Fluorophenyl)pyridazin-3-yl)thio)methyl)-3-(4-(methylthio)phenyl)-1,2,4-oxadiazole (CAS 1114915-23-9)
- 5-(((6-(2-Fluorophenyl)pyridazin-3-yl)thio)methyl)-3-(4-(methylthio)phenyl)-1,2,4-oxadiazole (CAS 1115285-99-8)
- 6-(4-Fluorophenyl)-4-phenyl-3-(4-phenylpiperazin-1-yl)pyridazine (CAS 190776-50-2)
- 1-(4-Fluorophenyl)-N-((1-(2-phenoxyacetyl)piperidin-4-yl)methyl)cyclopropane-1-carboxamide (CAS 1286733-12-7)
Recommended Standards
- 4-(4-(Allyloxy)benzoyl)-5-(4-fluorophenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 618074-27-4)
- Ethyl 3-(thiophen-2-yl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,4-triazine-6-carboxylate (CAS 338965-93-8)
- 4-(4-(Allyloxy)benzoyl)-5-(3-fluorophenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 618077-34-2)
- N-methyl-2-(3-(pyridin-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carbonyl)hydrazine-1-carbothioamide (CAS 551921-21-2)
- (1S,4aR,7R,8aR)-7-Isopropyl-1,8a-dimethyldecahydronaphthalene (CAS 3242-05-5)
- (3S,4S)-4-phenylpyrrolidin-3-ol (CAS 2165944-46-5)
- 1-<I>N</I>-tert-butoxycarbonylpiperidine-4-boronic acid pinacol ester (CAS 1048970-17-7)
- 2-(4-(Benzyloxy)phenyl)-3-methylbutanoic acid (CAS 121108-85-8)
- 3-(Difluoromethoxy)benzoic acid (CAS 4837-19-8)
- N'-(1-(Furan-2-yl)ethylidene)-2-(1-methyl-1H-pyrrol-2-yl)acetohydrazide (CAS 307509-96-2)
- Sodium 2-(4-(difluoromethoxy)pyridin-2-yl)acetate (CAS 2167386-95-8)
- 3-(2,4-Dichloro-5-fluorophenyl)-1-(2,4-difluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618382-97-1)
- 2,2,2-Trifluoro-1-(2-fluoro-6-iodo-phenyl)-ethanone (CAS 1208077-50-2)
- Anorexigenic Peptide (CAS 69275-10-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com