(6-(Benzyloxy)-2,3-difluorophenyl)boronic acid CAS 1451393-19-3
| CAS No. | 1451393-19-3 |
| Molecular Formula | C13H11BF2O3 |
| Molecular Weight | 264.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 264.03 g/mol gives (6-(Benzyloxy)-2,3-difluorophenyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(6-(Benzyloxy)-2,3-difluorophenyl)boronic acid (CAS 1451393-19-3), molecular formula C13H11BF2O3 and molecular weight 264.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H11BF2O3, (6-(Benzyloxy)-2,3-difluorophenyl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures (6-(Benzyloxy)-2,3-difluorophenyl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11BF2O3 |
| Molecular Weight | 264.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
Related Benzyloxy Standards
- (2-(Benzyloxy)-3,5-difluorophenyl)boronic acid (CAS 1150114-56-9)
- (4-(Benzyloxy)-2,3-difluorophenyl)boronic acid (CAS 156635-87-9)
- 4-(Benzyloxy)-3,5-difluorophenylboronic Acid (CAS 156635-88-0)
- (4-(Benzyloxy)-2,6-difluorophenyl)boronicacid (CAS 156635-89-1)
- 2-Benzyloxy-4,5-difluorophenylboronic acid (CAS 2121512-14-7)
- 3-Benzyloxy-2,6-difluorophenylboronic acid (CAS 870718-07-3)
- 5-Benzyloxy-2,4-difluorophenylboronic acid (CAS 2096335-69-0)
- 4-(Benzyloxy)-3-bromopyridine (CAS 1019767-63-5)
Recommended Standards
- Methyl 4-bromo-1-methyl-3-nitro-1H-pyrazole-5-carboxylate (CAS 1379295-74-5)
- 2,5-Difluoro-4-benzyloxyphenylboronic acid (CAS 1452574-01-4)
- (2-[(2,4-Difluorophenyl)methoxy]phenyl)boranediol (CAS 1335234-26-8)
- 3-Bromo-6-(difluoromethoxy)pyrazolo[1,5-a]pyrimidine (CAS 1314893-98-5)
- 2-(4-Bromo-3-fluorophenoxy)acetonitrile (CAS 1443348-13-7)
- 3-[(4-Chlorophenyl)methoxy]-2-methyl-1,4-dihydropyridin-4-one (CAS 303151-78-2)
- Bixlozone (CAS 81777-95-9)
- 3-Formylbenzamide (CAS 126534-87-0)
- 1-(2,2-dimethylpropanoyl)-2,3-dihydro-1H-indole-5-carboxylic acid (CAS 1097098-94-6)
- 1-Iodo-2-propoxybenzene (CAS 857825-61-7)
- 5,5-Difluoropiperidine-2-carboxylic Acid (CAS 1255663-89-8)
- 2-((4-Nitrobenzyl)thio)ethan-1-amine (CAS 60116-56-5)
- Tert-Butylhydrazine Hydrochloride (CAS 7400-27-3)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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