3,4-Difluoro-2-hydroxyphenylboronic acid CAS 2059147-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2059147-53-2 |
| Molecular Formula | C6H5BF2O3 |
| Molecular Weight | 173.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Difluoro-2-hydroxyphenylboronic acid (CAS 2059147-53-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5BF2O3. Molecular weight: 173.91 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5BF2O3 |
| Molecular Weight | 173.91 g/mol |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
Related Difluoro Standards
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- (3,5-Difluoro-2-hydroxyphenyl)boronic acid (CAS 1150114-51-4)
- (2,5-Difluoro-4-hydroxyphenyl)boronic acid (CAS 1229584-22-8)
- (2,3-Difluoro-6-hydroxyphenyl)boronic acid (CAS 1238196-62-7)
- 3,4-Difluoro-5-hydroxyphenylboronic acid (CAS 1379466-84-8)
- 4,5-Difluoro-2-hydroxyphenylboronic acid (CAS 1432610-22-4)
- (2,4-Difluoro-6-hydroxyphenyl)boronic acid (CAS 1973391-08-0)
- (2,5-Difluoro-3-hydroxyphenyl)boronic acid (CAS 919355-35-4)
Recommended Standards
- 2,6-Difluoro-3-hydroxyphenylboronic Acid (CAS 957065-86-0)
- L80I7M6D3Q 3094-87-9 Ferrous acetate Acetic acid, iron(2+) salt Iron di(acetate) Acetic acid, iron(2+) salt (2:1) EINECS 221-441-7 Iron(2+) acetate Iron diacetate Iron (II) acetate UNII-L80I7M6D3Q (CAS 3094-87-9)
- 2,4-Difluoro-5-hydroxyphenylboronic acid (CAS 2096330-91-3)
- (R)-2-(3-(Furan-2-yl)acrylamido)-3-((3,7,11-trimethyldodeca-2,6,10-trien-1-yl)thio)propanoic acid (CAS 165245-19-2)
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- 4-(4-Benzyl-5-methyl-4H-1,2,4-triazol-3-yl)-1-methyl-1H-pyrazol-5-amine (CAS 329901-22-6)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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