[(2-Fluoro-3-methoxyphenyl)methyl]boronic acid CAS 2246703-03-5
| CAS No. | 2246703-03-5 |
| Molecular Formula | C8H10BFO3 |
| Molecular Weight | 183.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [(2-Fluoro-3-methoxyphenyl)methyl]boronic acid (CAS 2246703-03-5), a certified reference material (molecular formula C8H10BFO3, MW 183.97 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H10BFO3, [(2-Fluoro-3-methoxyphenyl)methyl]boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 183.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H10BFO3 |
| Molecular Weight | 183.97 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 |
| 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.) | 1998 |
| Halogen Content | F-containing |
Related Fluoro Standards
- (4-Fluoro-2-methoxy-5-methylphenyl)boronic acid (CAS 1207428-92-9)
- 3-Fluoro-2-methoxy-4-methylphenyl phenylboronic acid (CAS 1239591-04-8)
- 3-Fluoro-4-(methoxymethyl)phenylboronic acid (CAS 1313738-12-3)
- (5-Fluoro-2-(methoxymethyl)phenyl)boronic acid (CAS 1333083-66-1)
- (2-Fluoro-5-(methoxymethyl)phenyl)boronic acid (CAS 1333407-14-9)
- 6-Fluoro-2-methoxy-3-methylphenylboronic acid (CAS 1451391-96-0)
- 4-Fluoro-3-methoxy-5-methylphenylboronic acid (CAS 1451392-02-1)
- 2-Fluoro-6-methoxy-4-methylphenylboronic acid (CAS 1451392-08-7)
Recommended Standards
- (5-Ethoxy-2-fluorophenyl)boronic acid (CAS 900174-60-9)
- 2-Ethoxy-4-fluorophenylboronic acid (CAS 480438-58-2)
- (4-Fluoro-2-methoxy-3-methylphenyl)boronic acid (CAS 2649471-84-9)
- 2-Ethoxy-6-fluorophenylboronic Acid (CAS 957062-68-9)
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