(4-Fluorophenyl)(5-hydroxybenzofuran-3-yl)methanone CAS 312513-28-3
| CAS No. | 312513-28-3 |
| Molecular Formula | C15H9FO3 |
| Molecular Weight | 256.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 256.23 g/mol gives (4-Fluorophenyl)(5-hydroxybenzofuran-3-yl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4-Fluorophenyl)(5-hydroxybenzofuran-3-yl)methanone (CAS 312513-28-3), molecular formula C15H9FO3 and molecular weight 256.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H9FO3, (4-Fluorophenyl)(5-hydroxybenzofuran-3-yl)methanone contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), (4-Fluorophenyl)(5-hydroxybenzofuran-3-yl)methanone 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 | C15H9FO3 |
| Molecular Weight | 256.23 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 2-(2-Fluorophenyl)-1H-benzimidazole-5-carboxylic acid (CAS 1018255-79-2)
- 2-(3-Fluorophenyl)-1h-1,3-benzodiazole-5-carboxylic acid (CAS 1018571-08-8)
- 2-(2-Fluorophenyl)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1267435-52-8)
- 3-(2-Fluorophenyl)-7-hydroxy-4H-chromen-4-one (CAS 127526-39-0)
- 3-(4-Fluorophenyl)imidazo[1,5-a]pyridine-8-carboxylic acid (CAS 1300022-19-8)
- 3-(4-Fluorophenyl)imidazo[1,2-a]pyridine-8-carboxylic acid (CAS 1300022-42-7)
- 2-(4-Fluorophenyl)imidazo[1,2-a]pyridine-8-carboxylic acid (CAS 133427-95-9)
- 2-(4-Fluorophenyl)-6-hydroxy-4H-chromen-4-one (CAS 140439-37-8)
Recommended Standards
- (2Z)-2-(3-Fluorobenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one (CAS 620545-88-2)
- 1-(Propan-2-yl)-5-[3-(trifluoromethyl)phenyl]-1H-1,2,3,4-tetrazole (CAS 303144-95-8)
- (1-((6-(Trifluoromethyl)pyridin-3-yl)methyl)-1H-pyrazol-4-yl)methanamine (CAS 2379585-93-8)
- 2-(4-Amino-2-fluorophenyl)isoindole-1,3-dione (CAS 23182-55-0)
- 4-(4-(2-Methoxybenzyl)-5-methyl-4H-1,2,4-triazol-3-yl)-1-methyl-1H-pyrazol-5-amine (CAS 956964-69-5)
- 4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-3-chloroaniline (CAS 1033810-73-9)
- N-(4-(tert-butyl)phenyl)-2-oxo-1-(3-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 339027-94-0)
- H-Val-Tyr-NH2.HCl (CAS 126712-17-2)
- 2-(Benzo[d]isoxazol-3-yl)-N-(pyridin-2-ylmethyl)acetamide (CAS 950380-06-0)
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- N-(2-Chloroethyl)-1,2-ethanediamine DiHCl (CAS 5590-29-4)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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