2-(2-(Difluoromethoxy)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1403988-78-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1403988-78-2 |
| Molecular Formula | C13H16BF3O3 |
| Molecular Weight | 288.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(2-(Difluoromethoxy)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1403988-78-2) pharmaceutical standards reference standard. Molecular formula: C13H16BF3O3. Molecular weight: 288.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H16BF3O3 |
| Molecular Weight | 288.07 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.) | 1991 |
| Halogen Content | F-containing |
Related Difluoromethoxy Standards
- 4-(Difluoromethoxy)-3-fluorophenylboronic Acid Pinacol Ester (CAS 1162262-35-2)
- 2-(2-(Difluoromethoxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1417301-27-9)
- 2-(5-(Difluoromethoxy)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1445600-93-0)
- 4-Difluoromethoxy-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1628442-55-6)
- 2-(3-(Difluoromethoxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1641578-50-8)
- 2-(3-(Difluoromethoxy)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1641580-18-8)
- 2-(2-(Difluoromethoxy)-3-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621936-65-8)
- 2-(2-(Difluoromethoxy)-6-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2375423-84-8)
Recommended Standards
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenol (CAS 1256944-93-0)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenol (CAS 1243143-45-4)
- 2-(5-Bromo-6-fluoro-2-oxoindolin-3-yl)acetic acid (CAS 1467590-64-2)
- 2-(2,2,2-Trifluoroacetyl)cyclooctan-1-one (CAS 82734-47-2)
- 3-(1-(4-Fluorophenyl)-3,5-dimethyl-1h-pyrazol-4-yl)propanoic acid (CAS 1052563-28-6)
- methyl 2-amino-3-cyclooctyl-propanoate (CAS 1379872-42-0)
- 4-Chloro-N-(furan-2-ylmethyl)benzo[d]thiazol-2-amine (CAS 1207031-92-2)
- N-(2,2-dimethyl-4-oxochroman-6-yl)acetamide (CAS 186774-61-8)
- 1-(Morpholin-4-yl)-1-phenylpropan-2-amine (CAS 100800-07-5)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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