2,3-Difluoro-5-formylphenylboronic acid CAS 2377611-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2377611-83-9 |
| Molecular Formula | C7H5BF2O3 |
| Molecular Weight | 185.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Difluoro-5-formylphenylboronic acid (CAS 2377611-83-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5BF2O3. Molecular weight: 185.92 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5BF2O3 |
| Molecular Weight | 185.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1999 |
| Halogen Content | F-containing |
Related Difluoro Standards
- (2,5-Difluoro-4-formylphenyl)boronic acid (CAS 1228828-19-0)
- (2,4-Difluoro-5-formylphenyl)boronic acid (CAS 1413393-42-6)
- 4,5-Difluoro-2-formylphenylboronic acid (CAS 1432610-24-6)
- 3,4-Difluoro-2-formylphenylboronic acid (CAS 1451392-91-8)
- 3,4-Difluoro-5-formylphenylboronic acid (CAS 1451393-34-2)
- (2,3-Difluoro-4-formylphenyl)boronic acid (CAS 480424-84-8)
- (2,4-Difluoro-3-formylphenyl)boronic acid (CAS 870718-06-2)
- (2,5-Difluoro-3-formylphenyl)boronic acid (CAS 2377606-10-3)
Recommended Standards
- (3-Cyano-2-hydroxyphenyl)trifluoroborate (CAS 2376462-72-3)
- 3,5-Difluoro-4-formylphenylboronic Acid (CAS 870718-11-9)
- (2,6-Difluoro-4-formylphenyl)boronic acid (CAS 871125-93-8)
- 2-Chloro-6-methyl-4-(2-(trifluoromethyl)phenyl)pyridine (CAS 1261631-42-8)
- 1-Bromo-2-(methoxymethoxy)-4-methylbenzene (CAS 2109430-19-3)
- N-(1-methyl-3-phenylpropyl)-n-valeramide (CAS 143086-32-2)
- N-(2-Acetamidophenyl)-N-(benzo[a]phenazin-5-yl)acetamide (CAS 61316-15-2)
- 5-Fluoro-1H-indole-2-carbaldehyde (CAS 220943-23-7)
- Diphenylbis(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane (CAS 2084131-31-5)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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