2,6-Difluoro-4-(methoxycarbonyl)benzeneboronic acid pinacol ester, 97% CAS 1218791-32-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1218791-32-2 |
| Molecular Formula | C14H17BF2O4 |
| Molecular Weight | 298.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,6-Difluoro-4-(methoxycarbonyl)benzeneboronic acid pinacol ester, 97% (CAS 1218791-32-2) pharmaceutical standards reference standard. Molecular formula: C14H17BF2O4. Molecular weight: 298.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H17BF2O4 |
| Molecular Weight | 298.09 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Difluoro Standards
- Methyl 3,4-difluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1218791-19-5)
- 3,5-Difluoro-4-(methoxycarbonyl)benzeneboronic acid pinacol ester, 97% (CAS 1321613-00-6)
- Methyl 4,5-difluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1333122-75-0)
- Methyl 2,5-difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1529775-71-0)
- Methyl 2,3-difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1621256-23-2)
- 1,3-Difluoro-5-iodo-2-isopropoxybenzene (CAS 1826110-23-9)
- 1,3-Difluoro-5-iodo-2-propoxybenzene (CAS 1826110-26-2)
- 2,3-Difluoro-1-iodo-4-isopropoxybenzene (CAS 2635937-84-5)
Recommended Standards
- Ethyl 2-bromo-8-oxo-5,8-dihydropyrido[3,2-d]pyrimidine-7-carboxylate (CAS 1098588-16-9)
- 5-(4-Bromophenoxy)-1-methyl-4-nitro-1h-imidazole (CAS 1061999-85-6)
- 4-Bromo-3-fluoro-5-sulfamoylbenzoic acid (CAS 1339379-03-1)
- 5-Ethoxycarbonyl-2-furylzinc bromide 0.5 M in Tetrahydrofuran (CAS 307531-81-3)
- 5-(Trifluoromethoxy)-1H-benzo[d]imidazol-2-amine hydrochloride (CAS 132877-28-2)
- 2-Chloro-4-methoxy-6-(4-methoxynaphthalen-1-yl)-1,3,5-triazine (CAS 65103-16-4)
- 1-Cyclopropyl-2-methylpropan-1-one (CAS 6704-20-7)
- 1-Butyl-2-((1E,3E,5E,7Z)-7-(1-butyl-3,3-dimethylindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-3,3-dimethyl-3H-indol-1-ium hexafluorophosphate(V) (CAS 134339-08-5)
- 8-fluoro-1H,2H,3H,4H,5H-pyrido[4,3-b]indole hydrochloride (CAS 41266-63-1)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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