3,4-Difluoro-2-isopropoxyphenylboronic acid CAS 1451390-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1451390-92-3 |
| Molecular Formula | C9H11BF2O3 |
| Molecular Weight | 215.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-Difluoro-2-isopropoxyphenylboronic acid (CAS 1451390-92-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H11BF2O3. Molecular weight: 215.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H11BF2O3 |
| Molecular Weight | 215.99 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.) | 1992 |
| Halogen Content | F-containing |
Related Difluoro Standards
- (4,5-Difluoro-2-isopropoxyphenyl)boronic acid (CAS 1072951-61-1)
- (2,3-Difluoro-4-isopropoxyphenyl)boronic acid (CAS 1154762-01-2)
- (3,5-Difluoro-4-isopropoxyphenyl)boronic acid (CAS 1451390-93-4)
- (2,4-Difluoro-3-isopropoxyphenyl)boronic acid (CAS 1451390-95-6)
- (2,3-Difluoro-5-isopropoxyphenyl)boronic acid (CAS 1960405-52-0)
- (2,3-Difluoro-4-propoxyphenyl)boronic acid (CAS 212837-49-5)
- (2,6-Difluoro-3-isopropoxyphenyl)boronic acid (CAS 849062-04-0)
- (2,6-Difluoro-3-propoxyphenyl)boronic acid (CAS 849062-14-2)
Recommended Standards
- 4-Bromo-5-cyanofuran-2-carboxylic acid (CAS 1403565-25-2)
- 2,6-Dichloro-3-(difluoromethyl)-5-fluoropyridine (CAS 1374659-39-8)
- 3-fluoro-3-(iodomethyl)oxetane (CAS 1363381-23-0)
- 2-((3-Chlorobenzyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477333-56-5)
- 3-Hydroxy-2-methylpropionaldehyde (CAS 38433-80-6)
- Ethyl 4-amino-6-chloro-5-iodonicotinate (CAS 1935952-84-3)
- 2,4-Bis(aminomethyl)phenol (CAS 1243479-86-8)
- Lodoxamide impurity 22 (CAS CATO-C4X-294922)
- 2-(Cyclohexyl(methyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 817173-34-5)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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