(3-(Difluoromethyl)-4-methoxyphenyl)boronic acid CAS 1704065-70-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1704065-70-2 |
| Molecular Formula | C8H9BF2O3 |
| Molecular Weight | 201.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-(Difluoromethyl)-4-methoxyphenyl)boronic acid (CAS 1704065-70-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9BF2O3. Molecular weight: 201.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9BF2O3 |
| Molecular Weight | 201.96 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-4-nitropyridine-6-carboxaldehyde (CAS 1803693-85-7)
- 2-(Difluoromethyl)-4-nitropyridine-3-carboxaldehyde (CAS 1805298-89-8)
- 2-(Difluoromethyl)-3-nitropyridine-6-carboxaldehyde (CAS 1805320-03-9)
- 2-(Difluoromethyl)-3-nitropyridine-5-carboxaldehyde (CAS 1805326-32-2)
- 4-(Difluoromethyl)-6-fluoro-3-methoxypicolinonitrile (CAS 1804484-61-4)
- 2-(4-(Difluoromethyl)-5-fluoro-2-hydroxypyridin-3-yl)acetonitrile (CAS 1804498-09-6)
- 3-(Difluoromethyl)-4-fluoro-6-(hydroxymethyl)picolinonitrile (CAS 1804713-79-8)
- 3-(Difluoromethyl)-5-fluoro-2-(hydroxymethyl)isonicotinonitrile (CAS 1804714-56-4)
Recommended Standards
- (4-Ethoxy-2,5-difluorophenyl)boronic acid (CAS 1452575-83-5)
- (2-Ethoxy-4,5-difluorophenyl)boronic acid (CAS 870778-87-3)
- 3,4-Difluoro-2-ethoxyphenylboronic acid (CAS 1451391-69-7)
- Copper(I) Trifluoromethanethiolate (CAS 3872-23-9)
- 1,1'-Bis(2,4-dinitrophenyl)-[4,4'-bipyridine]-1,1'-diium dibromide (CAS 70788-85-1)
- 3,3-Dimethoxy-2,7,10-trioxa-3-silaundecane (CAS 65994-07-2)
- 4-Bromo-5-chloro-2-fluorobenzenesulfonyl Chloride (CAS 1208075-41-5)
- (1-(Pyrimidin-2-yl)piperidin-2-yl)methanol (CAS 1248954-85-9)
- 1-(2-(Chloromethyl)phenyl)pyrrolidine hydrochloride (CAS 110405-82-8)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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