3-Fluoro-5-hydroxyphenylboronic Acid CAS 871329-82-7
| CAS No. | 871329-82-7 |
| Molecular Formula | C6H6BFO3 |
| Molecular Weight | 155.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-Fluoro-5-hydroxyphenylboronic Acid (CAS 871329-82-7), a certified reference material (molecular formula C6H6BFO3, MW 155.92 g/mol) for analytical method development and quality control.
Structurally, 3-Fluoro-5-hydroxyphenylboronic Acid (C6H6BFO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 155.92 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 3-Fluoro-5-hydroxyphenylboronic Acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H6BFO3 |
| Molecular Weight | 155.92 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.) | 1987 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-Fluoro-5-hydroxyphenylboronic Acid (CAS 1150114-52-5)
- 2-Fluoro-6-hydroxyphenylboronic Acid (CAS 1256345-60-4)
- 3-Fluoro-4-hydroxyphenylboronic Acid (CAS 182344-14-5)
- (3-fluoro-2-hydroxy-phenyl)boronic acid (CAS 259209-24-0)
- 2-Fluoro-3-hydroxyphenylboronic Acid (CAS 855230-60-3)
- 4-Fluoro-2-hydroxyphenylboronic Acid (CAS 850568-00-2)
- 5-Fluoro-2-hydroxyphenylboronic Acid (CAS 259209-20-6)
- 5-Fluoro-2-methyl-3-nitropyridine (CAS 1162674-71-6)
Recommended Standards
- (2-Amino-3-fluoropyridin-4-yl)boronic acid (CAS 2096336-62-6)
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- (1-(Methoxymethyl)-1H-pyrazol-4-yl)boronic acid (CAS 1416785-98-2)
- Gadolinium 156 (CAS 14392-07-5)
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