3-(4-Fluorophenyl)-4,6-dimethoxybenzofuran CAS 922140-76-9
| CAS No. | 922140-76-9 |
| Molecular Formula | C16H13FO3 |
| Molecular Weight | 272.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(4-Fluorophenyl)-4,6-dimethoxybenzofuran 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.
3-(4-Fluorophenyl)-4,6-dimethoxybenzofuran (CAS 922140-76-9), molecular formula C16H13FO3 and molecular weight 272.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(4-Fluorophenyl)-4,6-dimethoxybenzofuran (C16H13FO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 272.27 g/mol, it falls into the medium-molecular-weight range. 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 | C16H13FO3 |
| Molecular Weight | 272.27 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 1-(3-Fluorophenyl)-3-(2-hydroxy-4-methylphenyl)propane-1,3-dione (CAS 332103-27-2)
- 1-(3-Fluorophenyl)-3-(2-hydroxy-5-methylphenyl)propane-1,3-dione (CAS 332103-25-0)
- 3-(3-Fluorophenyl)-1-(4-hydroxy-3-methoxyphenyl)prop-2-en-1-one (CAS 867041-61-0)
- N-(4-Fluorophenyl)-2-oxo-1-(prop-2-en-1-yl)-1,2-dihydropyridine-3-carboxamide (CAS 339027-29-1)
- 1-(4-Fluorophenyl)-4-isopropyl-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 1105196-55-1)
- 1-(7-(3-Fluorophenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 691368-95-3)
- Bis(4-fluorophenyl)-1,2-oxazol-5-amine (CAS 1096934-22-3)
- 1,4-Bis(4-fluorophenyl)but-2-ene-1,4-dione (CAS 25650-13-9)
Recommended Standards
- 3-{4-[(2-Fluorobenzyl)oxy]phenyl}acrylic acid (CAS 423754-20-5)
- 3-(2,3-Dihydro-1,4-benzodioxine-6-sulfonyl)propanoic acid (CAS 881044-58-2)
- 3-{4-[(3-Fluorobenzyl)oxy]phenyl}acrylic acid (CAS 423752-10-7)
- 3-(1,3-Dioxolan-2-yl)-3-fluorobenzophenone (CAS 898779-24-3)
- 3,5-Bis(acetyloxy)benzoyl chloride (CAS 39192-49-9)
- 1-(6-Chloro-5-methoxypyridin-3-yl)ethanone (CAS 1256812-89-1)
- tert-Butyl 4-(3-carbamoylphenoxy)piperidine-1-carboxylate (CAS 1823484-31-6)
- 8-Fluoro-6-methylchroman-4-one (CAS 1273597-41-3)
- 1-(2,5-difluoro-4-methyl-phenyl)hexahydropyrimidine-2,4-dione (CAS 1969459-44-6)
- 5-Hydroxy-2-isopropyl-N,N-dimethylbenzamide (CAS 1243404-23-0)
- (3-Bromophenyl)(4,6-dichloropyrimidin-5-yl)methanone (CAS 754190-28-8)
- 1-(3-Chloro-4-methylphenyl)-5-cyclopropyl-1h-pyrazole-4-carboxylic acid (CAS 1135055-11-6)
- (6-Cyclopropylpyrimidin-4-yl)methanamine (CAS 1495860-21-3)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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