4-Hydroxy-2-(trifluoromethoxy)phenylboronic acid CAS 2364439-35-8
| CAS No. | 2364439-35-8 |
| Molecular Formula | C7H6BF3O4 |
| Molecular Weight | 221.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 4-Hydroxy-2-(trifluoromethoxy)phenylboronic acid (CAS 2364439-35-8), a certified reference material (molecular formula C7H6BF3O4, MW 221.93 g/mol) for analytical method development and quality control.
4-Hydroxy-2-(trifluoromethoxy)phenylboronic acid (C7H6BF3O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 4-Hydroxy-2-(trifluoromethoxy)phenylboronic 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 | C7H6BF3O4 |
| Molecular Weight | 221.93 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.) | 1999 |
| Halogen Content | F-containing |
Related Hydroxy Standards
- (2-Hydroxy-4-(trifluoromethoxy)phenyl)boronic acid (CAS 1309768-22-6)
- (2-Hydroxy-5-(trifluoromethoxy)phenyl)boronic acid (CAS 1354819-26-3)
- (3-Hydroxy-5-(trifluoromethoxy)phenyl)boronic acid (CAS 957120-22-8)
- (2-Hydroxy-6-(piperidin-2-yl)pyridin-4-yl)boronic acid (CAS 2256708-73-1)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4,5-dimethylfuran-2-yl)boronate (CAS 1073338-90-5)
- 4-Hydroxy-3-(trifluoromethoxy)benzoic acid (CAS 1093397-67-1)
- 2-Hydroxy-5-(trifluoromethoxy)benzoic acid (CAS 129644-57-1)
- 2-Hydroxy-3-(trifluoromethoxy)benzoic acid (CAS 773873-50-0)
Recommended Standards
- {[4-Fluoro-3-(trifluoromethyl)phenyl]methyl}boronic acid (CAS 1980905-33-6)
- 2-(2,2,2-Trifluoroethoxy)pyrimidine-5-boronic acid (CAS 1401163-85-6)
- 2-Fluoro-5-methyl-3-(trifluoromethyl)phenylboronic acid (CAS 2096341-51-2)
- Holmium(III) fluoride,99.99% (CAS 13760-78-6)
- (1-(2,6-Dimethylpyrimidin-4-yl)piperidin-3-yl)methanol (CAS 1089644-50-7)
- 10-(2-(Pyrrolidin-1-yl)ethyl)-10H-phenothiazine (CAS 84-08-2)
- 8-Oxo-6-phenyl-7,8-dihydroimidazo[1,5-a]pyrazine-1-carboxylic acid (CAS 1707566-32-2)
- 1-Chloro-9-methyl-7,8,9,10-tetrahydropyrazino[1,2-b]indazole (CAS 1707399-44-7)
- Bis((3-bromo-1,2,4-thiadiazol-5-yl)thio)methane (CAS 444791-14-4)
- 1-(3-(1-Aminoethyl)piperidin-1-yl)-2-methylpropan-2-ol (CAS 1339715-91-1)
- Methyl 2-chloro-5-hydrazinobenzoate hydrochloride (CAS 723242-88-4)
- 4-Methyl-3-(methylthio)-5-(p-tolyl)-4H-1,2,4-triazole (CAS 116850-70-5)
- 9-Acetyl-7-methyl-2-morpholino-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 663619-91-8)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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