(6-Bromo-2-ethoxy-3-fluorophenyl)boronic acid CAS 1310403-98-5
| CAS No. | 1310403-98-5 |
| Molecular Formula | C8H9BBrFO3 |
| Molecular Weight | 262.87 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 (6-Bromo-2-ethoxy-3-fluorophenyl)boronic acid (CAS 1310403-98-5), a certified reference material (molecular formula C8H9BBrFO3, MW 262.87 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, (6-Bromo-2-ethoxy-3-fluorophenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
As a certified reference material (CRM), (6-Bromo-2-ethoxy-3-fluorophenyl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1990 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- (3-Bromo-6-ethoxy-2-fluorophenyl)boronic acid (CAS 1309980-98-0)
- 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)
- (3-Bromo-2-ethoxy-5-fluorophenyl)boronic acid (CAS 352534-82-8)
- (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
- Magnesium phosphate,99.00% (CAS 7757-87-1)
- Dibromo Malonamide-13C3 (CAS 1246815-05-3)
- (2-Iodo-6-methylpyridin-4-yl)boronic acid (CAS 2225154-39-0)
- (5-Amino-2-iodophenyl)boronic acid (CAS 1227633-13-7)
- 2-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 2177263-90-8)
- 4-Methoxy-3-methylphenylboronic Acid (CAS 175883-62-2)
- 3-((1-(2-Chlorophenyl)ethyl)amino)propane-1-sulfonamide (CAS 1258709-40-8)
- 3-Fluorophthalamide (CAS 65610-11-9)
- 4-(Difluoromethyl)-5-iodo-6-methoxynicotinamide (CAS 1805603-58-0)
- 4-Fluoro-3-(methylsulfonyl)phenylboronic acid pinacol ester (CAS 1203655-90-6)
- Ethyl 2,6-dichloro-5-methoxypyrimidine-4-carboxylate (CAS 1313717-11-1)
- 6-Bromo-1-cyclopropyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 1416714-45-8)
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-2-yl)acetic acid (CAS 369403-40-7)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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