5-Chloro-2-fluoro-4-hydroxyphenylboronic acid CAS 2121512-43-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121512-43-2 |
| Molecular Formula | C6H5BClFO3 |
| Molecular Weight | 190.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-2-fluoro-4-hydroxyphenylboronic acid (CAS 2121512-43-2) pharmaceutical standards reference standard. Molecular formula: C6H5BClFO3. Molecular weight: 190.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5BClFO3 |
| Molecular Weight | 190.36 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/Cl-containing |
Related Chloro Standards
- (3-Chloro-5-fluoro-4-hydroxyphenyl)boronic acid (CAS 1003298-72-3)
- 3-Chloro-4-fluoro-5-hydroxyphenylboronic acid (CAS 1379466-81-5)
- (4-Chloro-2-fluoro-3-hydroxyphenyl)boronic acid (CAS 1451393-13-7)
- (3-Chloro-2-fluoro-6-hydroxyphenyl)boronic acid (CAS 2573799-47-8)
- (3-Chloro-6-fluoro-2-hydroxyphenyl)boronic acid (CAS 2134622-97-0)
- 2-Chloro-6-fluoro-3-hydroxyphenylboronic Acid (CAS 957121-07-2)
- 2-Chloro-6-fluoro-5-hydroxyphenylboronic acid (CAS 958646-67-8)
- 3-Chloro-5-fluoro-2-hydroxyphenylboronic acid (CAS 2121515-30-6)
Recommended Standards
- 4-Chloro-3-fluoro-2-hydroxyphenylboronic acid (CAS 2445448-80-4)
- 6-((Trimethylsilyl)oxy)hexan-1-ol (CAS 5665-79-2)
- B-(4-Chloro-2-fluoro-6-hydroxyphenyl)boronic acid (CAS 2470930-46-0)
- (1-Methanesulfonylazetidin-2-yl)methanol (CAS 1780123-35-4)
- 2-(4,5-Diamino-1H-pyrazol-1-yl)acetic acid (CAS 439902-04-2)
- 3-(2-Nitrophenyl)propanenitrile (CAS 114304-24-4)
- 4-Hydroxy Alverine (CAS 142047-94-7)
- 4-Chloro-6-methoxy-7-nitroquinazoline (CAS 741655-67-4)
- Ethyl 6-Isoquinolinecarboxylate (CAS 188861-58-7)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com