1-(Benzofuran-7-yl)ethanone CAS 95333-16-7
| CAS No. | 95333-16-7 |
| Molecular Formula | C10H8O2 |
| Molecular Weight | 160.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 160.17 g/mol gives 1-(Benzofuran-7-yl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(Benzofuran-7-yl)ethanone (CAS 95333-16-7), molecular formula C10H8O2 and molecular weight 160.17 g/mol, is a CATO reference standard with documented purity and traceability.
1-(Benzofuran-7-yl)ethanone (C10H8O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(Benzofuran-7-yl)ethanone 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 | C10H8O2 |
| Molecular Weight | 160.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Benzofuran Standards
- 2-(Benzofuran-2-yl)acetaldehyde (CAS 119116-94-8)
- 3-Methyl-benzofuran-2-carbaldehyde (CAS 1199-07-1)
- 1-(Benzofuran-5-yl)ethan-1-one (CAS 190775-71-4)
- 1-(Benzofuran-4-yl)ethanone (CAS 95333-15-6)
- 1-(Benzofuran-6-yl)ethanone (CAS 865760-13-0)
- 2-(Benzofuran-6-yl)acetaldehyde (CAS 959272-81-2)
- 2-(Benzofuran-7-yl)acetaldehyde (CAS 391687-99-3)
- 5-methyl-1-benzofuran-2-carbaldehyde (CAS 40724-03-6)
Recommended Standards
- 1-(Imidazo[1,2-a]pyridin-2-yl)ethanone (CAS 602313-68-8)
- 1-(Pyrazolo[1,5-a]pyridin-3-yl)ethan-1-one (CAS 59942-95-9)
- 1-(3-Ethynyl-4-hydroxyphenyl)ethan-1-one (CAS 370565-08-5)
- 1,1-Dimethoxypentane-2,4-dione (CAS 55578-64-8)
- 2-(3-Nitrophenyl)-5-(p-tolyl)-1,3,4-oxadiazole (CAS 311313-27-6)
- Ethyl 4-hydroxy-1,7-dimethyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 69407-72-3)
- 1,5-Dimethylpiperidine-2,4-dione (CAS 115497-23-9)
- 1-Chloro-4-(chloro(4-fluorophenyl)methyl)benzene (CAS 64583-39-7)
- 6-Chloro-5-fluoro-3,4'-bipyridine (CAS 1214366-80-9)
- tert-butyl 1-(2,2,2-trifluoroethyl)pyrrolidine-3-carboxylate (CAS 1803608-99-2)
- 1-Bromo-2-ethoxy-4-iodobenzene (CAS 2635937-34-5)
- 6-Nitro-3H-indole (CAS 791032-94-5)
- 6-Oxaspiro[bicyclo[3.1.0]hexane-2,2’-[1,3]dioxolane] (CAS 319491-92-4)
- Cycloaspeptide D (CAS 691363-62-9)
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