4,6-Dibromo-2-fluoro-3-methoxyphenylboronic acid CAS 2377606-40-9
| CAS No. | 2377606-40-9 |
| Molecular Formula | C7H6BBr2FO3 |
| Molecular Weight | 327.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 327.74 g/mol gives 4,6-Dibromo-2-fluoro-3-methoxyphenylboronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4,6-Dibromo-2-fluoro-3-methoxyphenylboronic acid (CAS 2377606-40-9), a certified reference material (molecular formula C7H6BBr2FO3, MW 327.74 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, 4,6-Dibromo-2-fluoro-3-methoxyphenylboronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 327.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 4,6-Dibromo-2-fluoro-3-methoxyphenylboronic 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 | C7H6BBr2FO3 |
| Molecular Weight | 327.74 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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/Br-containing |
Related Dibromo Standards
- 4,6-Dibromo-2-fluoro-3-methoxybenzoic acid (CAS 2413441-19-5)
- 2-(3,5-Dibromo-4-hydroxybenzylidene)malononitrile (CAS 26195-44-8)
- (4,6-Dibromo-3-ethoxy-2-fluorophenyl)methanol (CAS 2404734-19-4)
- 2,2-Dibromo-1-(naphthalen-2-yl)ethanone (CAS 13651-05-3)
- 1-(2,4-Dibromo-6-fluorophenyl)thiourea (CAS 1823494-62-7)
- 2,2-Dibromo-1-(naphthalen-1-yl)ethan-1-one (CAS 91331-09-8)
- 2,3-Dibromo-5-(diethoxymethyl)furan (CAS 4828-13-1)
- 3,5-Dibromo-[1,1'-biphenyl]-4-ol (CAS 4400-05-9)
Recommended Standards
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- 5-[(4-chlorophenyl)sulfamoyl]-2-hydroxybenzoic acid (CAS 62547-11-9)
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- 4-Methyl-5-(2-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 174574-08-4)
- 4-Hydroxy-2-nitrofuran-3-carbaldehyde (CAS 263144-34-9)
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- 6-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid (CAS 856256-49-0)
- Fmoc-cis-4-fluoro-Pro-OH (CAS 203866-19-7)
- N-[3-(trifluoromethyl)phenyl]piperazine-1-carboxamide hydrochloride (CAS 1458384-01-4)
- tert-Butyl (R)-6-methyl-2-(methylsulfonyl)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate (CAS 2766052-57-5)
- 2-Amino-6-(hydroxymethyl)-8-oxo-4-(pyridin-3-yl)-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 625376-09-2)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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