(2-(Difluoromethoxy)-5-fluorophenyl)boronic acid CAS 958451-71-3
| CAS No. | 958451-71-3 |
| Molecular Formula | C7H6BF3O3 |
| Molecular Weight | 205.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H6BF3O3, (2-(Difluoromethoxy)-5-fluorophenyl)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 205.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
(2-(Difluoromethoxy)-5-fluorophenyl)boronic acid (CAS 958451-71-3), molecular formula C7H6BF3O3 and molecular weight 205.93 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2-(Difluoromethoxy)-5-fluorophenyl)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 | C7H6BF3O3 |
| Molecular Weight | 205.93 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 Difluoromethoxy Standards
- (4-(Difluoromethoxy)-2-fluorophenyl)boronic acid (CAS 1004775-34-1)
- (3-(Difluoromethoxy)-5-fluorophenyl)boronic acid (CAS 2055539-69-8)
- 2-(Difluoromethoxy)-3-fluorophenylboronic acid (CAS 958451-76-8)
- 2-(Difluoromethoxy)-4-fluorophenylboronic acid (CAS 958451-73-5)
- 3-(Difluoromethoxy)-4-fluorophenylboronic acid (CAS 958451-70-2)
- 4-(Difluoromethoxy)-3-fluorophenylboronic Acid (CAS 958451-69-9)
- 2-(Difluoromethoxy)-5-fluorobenzoic acid (CAS 1017779-44-0)
- 4-(Difluoromethoxy)-2-fluorobenzoic acid (CAS 1017779-52-0)
Recommended Standards
- (3-(Trifluoromethoxy)phenyl)boronic acid (CAS 179113-90-7)
- (2,4,6-Trifluoro-3-methoxyphenyl)boronic acid (CAS 849062-08-4)
- 2-(Trifluoromethoxy)phenylboronic Acid (CAS 175676-65-0)
- B-[4-(Trifluoromethoxy)phenyl]boronic Acid (CAS 139301-27-2)
- 5-(2-Bromo-5-fluorophenoxy)pentanenitrile (CAS 1443304-74-2)
- 1-(1-phenyl-1H-pyrazol-5-yl)ethan-1-one (CAS 114998-59-3)
- 3-Fluoro-N-(3-methylcyclopentyl)aniline (CAS 1343949-78-9)
- 5-(Difluoromethoxy)-6-methylpyridin-2-amine (CAS 2089378-17-4)
- 4-((3-Hydroxypropyl)amino)-4-oxobutanoic acid (CAS 117948-69-3)
- (E)-3-(3-Fluorophenyl)acrylaldehyde (CAS 56578-38-2)
- Ethyl 2-chloro-4-isopropylnicotinate (CAS 1428419-50-4)
- 4-(4-Methylpiperazin-1-yl)cyclohex-1-en-1-yl trifluoromethanesulfonate (CAS 1046793-61-6)
- N-(5-((Diethylamino)methyl)-4-methylthiazol-2-yl)benzamide (CAS 457942-01-7)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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