1-(2,3-Dihydrobenzofuran-6-yl)ethan-1-ol CAS 181820-26-8
| CAS No. | 181820-26-8 |
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,3-Dihydrobenzofuran-6-yl)ethan-1-ol (CAS 181820-26-8) is a high-purity analytical reference standard with the molecular formula C10H12O2 and a molecular weight of 164.20 g/mol.
1-(2,3-Dihydrobenzofuran-6-yl)ethan-1-ol (C10H12O2) 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.
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.
Physical & Chemical Properties
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
Related Dihydrobenzofuran Standards
- ((2,3-Dihydrobenzofuran-2-yl)methyl)hydrazine (CAS 92383-19-2)
- ((2,3-Dihydrobenzofuran-5-yl)methyl)hydrazine (CAS 887577-40-4)
- 1-(2,3-Dihydrobenzofuran-5-yl)ethan-1-ol (CAS 7228-49-1)
- 2,3-Dihydrobenzofuran-2-carboxylic Acid (CAS 1914-60-9)
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Recommended Standards
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- 2-(Benzyloxy)pyrimidin-5-ol (CAS 2055119-19-0)
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- 7-(4-Hydroxybutoxy)quinolin-2(1H)-one (CAS 1008531-47-2)
- 2-(2-(2-(2-(Nitrooxy)ethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate (CAS 1973503-48-8)
- 2-Iodo-1,4-bis(trifluoromethyl)benzene (CAS 328-92-7)
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- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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