2-Fluoro-3-(trifluoromethyl)phenylboronic Acid CAS 157834-21-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157834-21-4 |
| Molecular Formula | C7H5BF4O2 |
| Molecular Weight | 207.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Fluoro-3-(trifluoromethyl)phenylboronic Acid (CAS 157834-21-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5BF4O2. Molecular weight: 207.92 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5BF4O2 |
| Molecular Weight | 207.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
Related Fluoro Standards
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- 4-Fluoro-2-(trifluoromethyl)phenylboronic Acid (CAS 182344-16-7)
- 4-Fluoro-3-trifluoromethylbenzeneboronic acid, 97% (CAS 182344-23-6)
- [3-Fluoro-2-(trifluoromethyl)phenyl]boronic acid (CAS 850411-12-0)
- 2-Fluoro-4-(trifluoromethyl)phenylboronic Acid (CAS 503309-11-3)
- 2-Fluoro-5-(trifluoromethyl)phenylboronic Acid (CAS 352535-96-7)
- 2-Fluoro-6-(trifluoromethyl)phenylboronic Acid (CAS 313545-34-5)
- 3-Fluoro-4-(trifluoromethyl)phenylboronic Acid (CAS 864759-68-2)
Recommended Standards
- (4-(Difluoromethyl)-3,5-difluorophenyl)boronic acid (CAS 1418595-79-5)
- 1,3-Dibromopropane-d6 (CAS 120404-22-0)
- (Dimethylamino)trimethyltin 993-50-0 N,N,1,1,1-pentamethylstannanamine (CAS 993-50-0)
- 2-(4,6-Dibromo-1H-indol-3-yl)acetonitrile (CAS 1227581-97-6)
- 5-(Pyridin-3-yl)pentan-2-one (CAS 90874-88-7)
- N,N′-(1-Methyl-1,2-ethanediyl)bis[3-pyridinecarboxamide] (CAS 79455-30-4)
- (3R)-3-(((Benzyloxy)carbonyl)amino)-7-(tert-butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-1-carboxylic acid (CAS 1445949-59-6)
- 1-(2-Chloro-6-fluorobenzyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 925200-31-3)
- 2-(4-Chlorophenoxy)-N-((1-(2-(4-chlorophenoxy)ethyl)pyrrolidin-3-yl)methyl)acetamide (CAS 2169773-99-1)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com