3,5-Difluoro-4-propoxyphenylboronic acid CAS 2096331-43-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2096331-43-8 |
| Molecular Formula | C9H11BF2O3 |
| Molecular Weight | 215.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Difluoro-4-propoxyphenylboronic acid (CAS 2096331-43-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11BF2O3. Molecular weight: 215.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1997 |
| 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)
- 3,4-Difluoro-2-isopropoxyphenylboronic acid (CAS 1451390-92-3)
- (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)
Recommended Standards
- 3,5-Dichloro-2-(trifluoromethyl)pyridine (CAS 7655-72-3)
- 3,6-Dichloro-2-(trifluoromethyl)pyridine (CAS 89719-91-5)
- 2-Chloro-4-(chlorodifluoromethyl)-6-fluoropyridine (CAS 92484-11-2)
- 3-(2-methylpropyl)cyclopentan-1-one (CAS 53002-97-4)
- 3-Butynoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methyl-, (2R)- (CAS 125414-56-4)
- Acetophenone impurity 13 (CAS 41218-98-8)
- Methyl 4-amino-3-(thiophen-2-yl)butanoate (CAS 1263213-82-6)
- 3-Bromo-5-cyano-2-formylbenzenesulfonyl chloride (CAS 1805485-77-1)
- 2-(4-Amino-1h-indol-1-yl)acetonitrile (CAS 1342472-70-1)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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