[2-(Difluoromethoxy)-3-methylphenyl]boronic acid CAS 958451-78-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 958451-78-0 |
| Molecular Formula | C8H9BF2O3 |
| Molecular Weight | 201.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[2-(Difluoromethoxy)-3-methylphenyl]boronic acid (CAS 958451-78-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9BF2O3. Molecular weight: 201.96 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9BF2O3 |
| Molecular Weight | 201.96 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.) | 1987 |
| Halogen Content | F-containing |
Related Difluoromethoxy Standards
- (4-(Difluoromethoxy)-2-methylphenyl)boronic acid (CAS 514206-39-4)
- (4-(Difluoromethoxy)-3-methylphenyl)boronic acid (CAS 958451-72-4)
- [2-(Difluoromethoxy)-5-methylphenyl]boronic acid (CAS 958451-75-7)
- 3-(Difluoromethoxy)-4-methylphenylboronic acid (CAS 958451-74-6)
- 2-(Difluoromethoxy)-4-methoxybenzaldehyde (CAS 1247613-99-5)
- 3-(difluoromethoxy)-4-methylbenZoic acid (CAS 1249751-97-0)
- 4-(Difluoromethoxy)-3-methylbenzoic acid (CAS 1427373-23-6)
- 3-(Difluoromethoxy)-5-methylbenzoic acid (CAS 1427403-26-6)
Recommended Standards
- (5-Ethoxy-2,4-difluorophenyl)boronic acid (CAS 900175-12-4)
- 2-(2,2-Difluoroethoxy)phenylboronic Acid (CAS 958452-29-4)
- 2,4-Difluoro-3-methoxy-5-methylphenylboronic acid (CAS 2096331-81-4)
- N-{2-[2-(sec-Butyl)phenoxy]ethyl}-2,5-dimethylaniline (CAS 1040687-28-2)
- Methyl 3,4-difluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1218791-19-5)
- (9,9-Diheptyl-9H-fluorene-2,7-diyl)diboronic acid (CAS 916336-19-1)
- 1-([1,1'-Biphenyl]-4-yl)propan-1-one (CAS 37940-57-1)
- 1-Aminopyrazin-1-ium 2,4,6-trimethylbenzenesulfonate hydrate (CAS 1029560-76-6)
- Nervogenic Acid (CAS 17622-86-5)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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