(2-Bromo-4,5-difluorophenyl)boronic acid CAS 849062-34-6
| CAS No. | 849062-34-6 |
| Molecular Formula | C6H4BBrF2O2 |
| Molecular Weight | 236.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (2-Bromo-4,5-difluorophenyl)boronic acid (CAS 849062-34-6), a certified reference material (molecular formula C6H4BBrF2O2, MW 236.81 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, (2-Bromo-4,5-difluorophenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 236.81 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.
CATO manufactures (2-Bromo-4,5-difluorophenyl)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.
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.) | 1987 |
| 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)
- (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)
- 4-Bromo-2,6-difluorophenylboronic Acid (CAS 352535-81-0)
Recommended Standards
- (R)-3-(tert-Butyldimethylsilyloxy)-4-chlorobutanal (CAS 119136-98-0)
- 2,2-Dimethyl-1,3,2-dioxastannolane-4,5-dione (CAS 4166-32-9)
- 1-Chloro-13-Fluorotridecane (CAS 334-75-8)
- 5-Bromo-2,3-difluorophenylboronic acid (CAS 2096339-65-8)
- 4-Chloro-1-(2-morpholinoethyl)-1h-pyrazol-3-amine (CAS 1340377-90-3)
- 6-Bromo-5-nitronicotinic acid (CAS 7477-09-0)
- Methyl 2,6-dichloro-5-fluoropyrimidine-4-carboxylate (CAS 1353101-99-1)
- (R)-(-)-1-Indanol 697-64-3 MFCD00064164 R(-)-1-Hydroxyindan (CAS 697-64-3)
- Cefminox Sodium-△3isomer (CAS CATO-C4X-192643)
- Tert-butyl 4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)piperazine-1-carboxylate (CAS 1346808-98-7)
- 4-Chloro-2-fluoro-5-isopropoxyaniline (CAS 84478-38-6)
- (4S,4'S,5S,5'S)-2,2'-(1,3-Phenylene)bis[4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-4,5-diphenyl-1H-imidazole] (CAS 1133437-12-3)
- 1-[Chloro(difluoro)methoxy]-2-fluoro-4-nitro-benzene (CAS 1404194-79-1)
- Hexapeptide-10 (CAS 146439-94-3)
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