5-(3-Ethoxy-4-hydroxyphenyl)-4-(3-fluoro-4-methylbenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-1H-pyrrol-2(5H)-one CAS 618075-77-7
| CAS No. | 618075-77-7 |
| Molecular Formula | C25H22FNO6 |
| Molecular Weight | 451.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(3-Ethoxy-4-hydroxyphenyl)-4-(3-fluoro-4-methylbenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-1H-pyrrol-2(5H)-one.
5-(3-Ethoxy-4-hydroxyphenyl)-4-(3-fluoro-4-methylbenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 618075-77-7) is a high-purity analytical reference standard with the molecular formula C25H22FNO6 and a molecular weight of 451.44 g/mol.
Based on its molecular formula C25H22FNO6, 5-(3-Ethoxy-4-hydroxyphenyl)-4-(3-fluoro-4-methylbenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-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 451.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-(3-Ethoxy-4-hydroxyphenyl)-4-(3-fluoro-4-methylbenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-1H-pyrrol-2(5H)-one 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 | C25H22FNO6 |
| Molecular Weight | 451.44 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(4,5-Dimethoxy-2-(N-(4-((trifluoromethyl)thio)phenyl)sulfamoyl)phenyl)acetic acid (CAS 886499-12-3)
- 5-(4-Ethoxyphenyl)-4-(3-fluoro-4-methoxybenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 618073-28-2)
- 1-Methoxy-9H-fluorene (CAS 26060-14-0)
- N-(furan-2-ylmethyl)-4-(3-(3-(trifluoromethyl)phenyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl)benzamide (CAS 866018-77-1)
- 1-((5-Fluorothiophen-2-yl)methyl)piperidin-4-amine (CAS 1245771-51-0)
- 5-(Chloromethyl)-3-(2,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 406193-97-3)
- Clevidipine-d7 (CAS CATO-C4X-101523)
- 4-(3-Nitrophenyl)morpholine (CAS 116922-22-6)
- 4-methyl-2-[(propan-2-yl)amino]benzonitrile (CAS 28195-00-8)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-isobutylpropanamide (CAS 1152506-54-1)
- 2-Chloro-3-(difluoromethyl)pyridin-4-amine (CAS 1804753-90-9)
- (1-Methylpyrrolidine-2,2-diyl)dimethanol (CAS 111722-58-8)
- 4-((3-(Trifluoromethyl)benzyl)oxy)benzaldehyde (CAS 70627-18-8)
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