4-(2,2-Difluoroethoxy)phenylboronic Acid Pinacol Ester CAS 864754-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 864754-48-3 |
| Molecular Formula | C14H19BF2O3 |
| Molecular Weight | 284.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,2-Difluoroethoxy)phenylboronic Acid Pinacol Ester (CAS 864754-48-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H19BF2O3. Molecular weight: 284.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H19BF2O3 |
| Molecular Weight | 284.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1987 |
| Halogen Content | F-containing |
Related Difluoroethoxy Standards
- 1-(2,2-Difluoroethoxy)-2-iodobenzene (CAS 1160495-81-7)
- 1-(2,2-difluoroethoxy)-4-nitro-2-(trifluoromethyl)benzene (CAS 1803589-91-4)
- 4-(2,2-Difluoroethoxy)naphthalene-1-sulfonyl chloride (CAS 1184189-21-6)
- 4-(2,2-difluoroethoxy)-5-methoxy-2-nitrobenzaldehyde (CAS 1183251-26-4)
- 2-[[4-(2,2-Difluoroethoxy)benzoyl]amino]acetic acid (CAS 921623-05-4)
- 2-(2,2-difluoroethoxy)pyridine-3-sulfonyl chloride (CAS 1565428-15-0)
- 4-(2,2-Difluoroethoxy)benzene-1-sulfonyl chloride (CAS 954369-07-4)
- 4-(2,2-Difluoroethoxy)-3-trifluoromethylbenzaldehyde (CAS 1486100-65-5)
Recommended Standards
- 4-((2-Methoxyphenoxy)methyl)-2-phenyl-1,3,2-dioxaborolane (CAS 2412-75-1)
- 4,5-Difluro-2-ethoxyphenylboronic acid pinacol ester (CAS 2121513-79-7)
- 3-Chloro-N-(3-chloro-4-fluorophenyl)benzamide (CAS 349128-37-6)
- methyl 6-nitro-1H-indole-2-carboxylate (CAS 136818-66-1)
- 1-(3-Methoxybenzyl)pyrrolidin-3-amine (CAS 939759-87-2)
- 4-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)benzamide (CAS 338979-27-4)
- 2-Oxo-N-phenylpropanehydrazonoyl chloride (CAS 18440-58-9)
- (1-(5-Bromo-2-fluorophenyl)cyclopropyl)methanamine (CAS 1500678-68-1)
- 8-Fluoro-7-methoxy-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 2137981-19-0)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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