5-Bromo-2,4-difluorophenylboronic Acid CAS 2096331-76-7
| CAS No. | 2096331-76-7 |
| Molecular Formula | C6H4BBrF2O2 |
| Molecular Weight | 236.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-Bromo-2,4-difluorophenylboronic Acid (C6H4BBrF2O2) 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. 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).
5-Bromo-2,4-difluorophenylboronic Acid (CAS 2096331-76-7), molecular formula C6H4BBrF2O2 and molecular weight 236.81 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Bromo-2,4-difluorophenylboronic 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 | C6H4BBrF2O2 |
| Molecular Weight | 236.81 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-2,5-difluorophenylboronic Acid (CAS 1106676-82-7)
- (2-Bromo-3,6-difluorophenyl)boronic acid (CAS 1260757-41-2)
- 2-Bromo-4,6-difluorophenylboronic Acid (CAS 1315339-48-0)
- (2-Bromo-4,5-difluorophenyl)boronic acid (CAS 849062-34-6)
- (3-Bromo-2,4-difluorophenyl)boronic acid (CAS 2377609-38-4)
- (4-Bromo-2,3-difluorophenyl)boronic acid (CAS 374790-99-5)
- (6-Bromo-2,3-difluorophenyl)boronic acid (CAS 870718-10-8)
- 3-Bromo-2,6-difluorophenylboronic Acid (CAS 352535-84-3)
Recommended Standards
- 5-Bromo-2,3-difluorophenylboronic acid (CAS 2096339-65-8)
- Tert-butyl((5-chloropentyl)oxy)dimethylsilane (CAS 85514-44-9)
- 4-Bromo-2,6-difluorophenylboronic Acid (CAS 352535-81-0)
- 4-Chlorobutylzinc bromide (CAS 155589-48-3)
- 2-[(1-bromonaphthalen-2-yl)oxy]acetic acid (CAS 41791-59-7)
- 2-(2,4,5,7-Tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid (CAS 152-75-0)
- 2-Oxo-2,3-dihydrobenzo[d]oxazole-5-carboxylic acid (CAS 65422-72-2)
- tert-Butyl(3-chloropropoxy)dimethylsilane (CAS 89031-82-3)
- 2-((3-Hydroxyphenyl)amino)-6-methylpyrimidin-4-ol (CAS 879856-94-7)
- 6-Bromo-8-fluoro-1-methyl-3,4-dihydroquinolin-2(1H)-one (CAS 1427588-36-0)
- 3-(3-Phenylpyrazolo[1,5-a]pyrimidin-7-yl)aniline (CAS 931998-17-3)
- (2E)-2,3-Dichloro-N-(2-chlorophenyl)-3-(propane-2-sulfonyl)prop-2-enamide (CAS 861211-87-2)
- (R)-1-(3-(Cyclopropyl(2-hydroxyethyl)amino)pyrrolidin-1-yl)ethanone (CAS 1354006-70-4)
- Peptide T (CAS 106362-32-7)
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