3-Hydroxy-5-(trifluoromethyl)phenylboronic Acid CAS 957062-66-7
| CAS No. | 957062-66-7 |
| Molecular Formula | C7H6BF3O3 |
| Molecular Weight | 205.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Hydroxy-5-(trifluoromethyl)phenylboronic Acid (CAS 957062-66-7), a certified reference material (molecular formula C7H6BF3O3, MW 205.93 g/mol) for analytical method development and quality control.
Structurally, 3-Hydroxy-5-(trifluoromethyl)phenylboronic Acid (C7H6BF3O3) 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 205.93 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 3-Hydroxy-5-(trifluoromethyl)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 | 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 Hydroxy Standards
- (2-Hydroxy-3-(trifluoromethyl)phenyl)boronic acid (CAS 1072944-17-2)
- 4-Hydroxy-3-(trifluoromethyl)phenylboronic Acid (CAS 1187874-94-7)
- (4-Hydroxy-2-(trifluoromethyl)phenyl)boronic acid (CAS 943918-05-6)
- 2-Hydroxy-5-(trifluoromethyl)phenylboronic acid (CAS 779329-55-4)
- 2-Hydroxy-6-trifluoromethylphenylboronic acid (CAS 2096333-79-6)
- 3-Hydroxy-4-(trifluoromethyl)phenylboronic acid (CAS 2377610-31-4)
- 3-(1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-7-yl)propanoic acid (CAS 1268335-33-6)
- 3-(1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)propanoic acid (CAS 1268336-38-4)
Recommended Standards
- 4-(Difluoromethoxy)-3-fluorophenylboronic Acid (CAS 958451-69-9)
- 3-(Difluoromethoxy)-4-fluorophenylboronic acid (CAS 958451-70-2)
- 2-Bromo-2,3,3,3-tetrafluoropropanenitrile (CAS 234443-23-3)
- 3-Bromo-1,1,1-trifluoropropan-2-one oxime (CAS 117341-57-8)
- 1-Benzyl-3-(5-{[(4-chlorophenyl)methyl]sulfanyl}-1,3,4-oxadiazol-2-yl)-1,2-dihydropyridin-2-one (CAS 242472-24-8)
- Methyl 2-amino-3,4-difluorobenzoate (CAS 170108-07-3)
- 1-(1,5-Dimethyl-1H-pyrazol-4-yl)-N-((5-fluorothiophen-2-yl)methyl)methanamine hydrochloride (CAS 1856033-76-5)
- 3-(1H-Benzo[d]imidazol-2-yl)-7-methoxy-2H-chromen-2-one (CAS 93326-79-5)
- 4-Chloro-6-(p-tolyl)thieno[2,3-d]pyrimidine (CAS 1610772-26-3)
- Ubrogepant Impurity 22 (CAS CATO-C4X-340222)
- 4-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1830311-70-0)
- Ethyl 9-fluorodecanoate (CAS 63977-32-2)
- 2-Chloro-3-(difluoromethyl)pyridin-4-ol (CAS 1805314-82-2)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com