3-Bromo-5-t-butyl-2-fluorophenylboronic acid CAS 2096333-35-4
| CAS No. | 2096333-35-4 |
| Molecular Formula | C10H13BBrFO2 |
| Molecular Weight | 274.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-5-t-butyl-2-fluorophenylboronic acid (CAS 2096333-35-4) is a high-purity analytical reference standard with the molecular formula C10H13BBrFO2 and a molecular weight of 274.92 g/mol.
3-Bromo-5-t-butyl-2-fluorophenylboronic acid (C10H13BBrFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), 3-Bromo-5-t-butyl-2-fluorophenylboronic 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 | C10H13BBrFO2 |
| Molecular Weight | 274.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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
- 2-Bromo-5-(bromomethyl)benzonitrile (CAS 1032822-10-8)
- 3-Bromo-2-(bromomethyl)benzonitrile (CAS 1233479-42-9)
- 5-Bromo-2-(bromomethyl)benzonitrile (CAS 156001-53-5)
- 4-Bromo-3-(bromomethyl)benzonitrile (CAS 190197-86-5)
- 2-Bromo-4-(bromomethyl)benzonitrile (CAS 89892-38-6)
- 3-Bromo-4-(bromomethyl)benzonitrile (CAS 89892-39-7)
- 4-Bromo-2-(bromomethyl)benzonitrile (CAS 457051-12-6)
- 3-Bromo-2-(2-methoxyethoxy)phenylboronic acid (CAS 2377606-17-0)
Recommended Standards
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- ethyl 1-bromocyclopentane-1-carboxylate (CAS 30038-94-9)
- Ticagrelor Impurity 19 (CAS 1345413-20-8(free base))
- 17:0-20:4PI (CAS 1246304-59-5)
- 1-[2,4-Dichloro-5-(2-methoxyethoxy)phenyl]-5-(3,4-dichlorophenyl)-1H-1,2,3,4-tetrazole (CAS 338961-62-9)
- 2-(3-Phenyloxetan-3-yl)acetic acid (CAS 1273577-52-8)
- Chloro[(1,2,5,6-η)-1,5-cyclooctadiene][2-(diphenylphosphino-κP)pyridine]rhodium (CAS 135973-06-7)
- 3-Bromo-6-chloro[1,2,4]triazolo[4,3-a]pyridine (CAS 1427852-06-9)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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