2-(2-Ethoxy-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1688702-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1688702-57-9 |
| Molecular Formula | C14H20BFO3 |
| Molecular Weight | 266.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(2-Ethoxy-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688702-57-9) pharmaceutical standards reference standard. Molecular formula: C14H20BFO3. Molecular weight: 266.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H20BFO3 |
| Molecular Weight | 266.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
Related Ethoxy Standards
- 2-(4-Ethoxy-3-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1147106-23-7)
- 2-(3-Ethoxy-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1416367-03-7)
- 2-(3-Ethoxy-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1509931-76-3)
- 2-(3-Ethoxy-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688673-02-0)
- 2-(2-Ethoxy-6-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1689470-54-9)
- 2-(2-Ethoxy-3-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246767-21-3)
- 2-(5-Ethoxy-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121512-83-0)
- 1-Ethoxy-2-fluoro-4-iodobenzene (CAS 1208075-88-0)
Recommended Standards
- 2-(Iodomethyl)octahydrobenzofuran (CAS 1643386-07-5)
- (3-((4-Ethylpiperazin-1-yl)methyl)-5-fluorophenyl)boronic acid (CAS 1704063-71-7)
- 3-Fluoro-N,N-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1550370-68-7)
- 3-(3-Bromophenyl)-2-propenal (CAS 15185-59-8)
- N-((1-Ethyl-1H-pyrazol-4-yl)methyl)-3-methoxy-1-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1856063-73-4)
- (S)-8-(3-Aminopyrrolidin-1-yl)-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid hydrate (CAS 162829-89-2)
- Nonanedioic acid, polymer with oxybis[propanol] (CAS 70811-78-8)
- 3-((1R,4r)-4-((tert-butoxycarbonyl)amino)cyclohexyl)propanoic acid (CAS 204245-65-8)
- Bicyclo[2.2.1]heptan-7-ol (CAS 2566-48-5)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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