(3-Bromo-2-ethoxy-5-fluorophenyl)boronic acid CAS 352534-82-8
| CAS No. | 352534-82-8 |
| Molecular Formula | C8H9BBrFO3 |
| Molecular Weight | 262.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3-Bromo-2-ethoxy-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.
CATO supplies (3-Bromo-2-ethoxy-5-fluorophenyl)boronic acid (CAS 352534-82-8), a certified reference material (molecular formula C8H9BBrFO3, MW 262.87 g/mol) for analytical method development and quality control.
The molecular framework of (3-Bromo-2-ethoxy-5-fluorophenyl)boronic acid (C8H9BBrFO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9BBrFO3 |
| Molecular Weight | 262.87 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 |
| 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.) | 2025 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- (3-Bromo-6-ethoxy-2-fluorophenyl)boronic acid (CAS 1309980-98-0)
- (6-Bromo-2-ethoxy-3-fluorophenyl)boronic acid (CAS 1310403-98-5)
- 5-Bromo-6-ethoxy-2-fluorophenylboronic acid (CAS 1315340-54-5)
- (4-Bromo-2-ethoxy-6-fluorophenyl)boronic acid (CAS 1315340-56-7)
- (2-Bromo-3-ethoxy-6-fluorophenyl)boronic acid (CAS 849052-19-3)
- (6-Bromo-3-ethoxy-2-fluorophenyl)boronic acid (CAS 871126-14-6)
- 2-Bromo-5-fluoro-6-carboxyphenylboronic acid (CAS 1309980-89-9)
- 1-Bromo-4-iodobutane (CAS 89044-65-5)
Recommended Standards
- 3,6-DibroMopyrazine-2-carbonitrile (CAS 1351238-11-3)
- 4,5-Dibromopyrimidine-2-carbonitrile (CAS 1807235-33-1)
- 5-Chloro-2-thienylzinc bromide solution (CAS 312624-22-9)
- Angoline (CAS 21080-31-9)
- 2-Cyanophenylisothiocyanate (CAS 81431-98-3)
- (S)-3-amino-5,5-dimethylpyrrolidin-2-one hydrochloride (CAS 2417777-60-5)
- (9H-fluoren-9-yl)methyl (pyrrolidin-2-ylmethyl)carbamate (CAS 1131622-58-6)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-([1,1'-biphenyl]-4-yl)butanoic acid (CAS 1260592-53-7)
- 2-Hydroxyethyl n-(4-sulfamoylphenyl)carbamate (CAS 121-64-2)
- 2-Methoxy-3,4-dimethylbenzaldehyde (CAS 1427023-82-2)
- (S)-1-(3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol (CAS 2369772-14-3)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-(3-nitropyridin-2-yl)piperazine (CAS 338979-24-1)
- 5-Fluoro-2-((tetrahydro-2H-pyran-4-yl)methoxy)aniline (CAS 1250626-67-5)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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