(E)-(2-(Furan-2-yl)vinyl)boronic acid CAS 59239-45-1
| CAS No. | 59239-45-1 |
| Molecular Formula | C6H7BO3 |
| Molecular Weight | 137.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 137.93 g/mol gives (E)-(2-(Furan-2-yl)vinyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-(2-(Furan-2-yl)vinyl)boronic acid (CAS 59239-45-1) is a high-purity analytical reference standard with the molecular formula C6H7BO3 and a molecular weight of 137.93 g/mol.
(E)-(2-(Furan-2-yl)vinyl)boronic acid (C6H7BO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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), (E)-(2-(Furan-2-yl)vinyl)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 | C6H7BO3 |
| Molecular Weight | 137.93 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
Related E Standards
- (1-(Furan-2-yl)vinyl)boronic acid (CAS 287960-94-5)
- (E)-3-(Furan-2-yl)acrylic Acid (CAS 15690-24-1)
- 3-(Furan-2-yl)-3-oxopropanal (CAS 760174-46-7)
- (e)-3-(Furan-2-yl)-2-methylprop-2-en-1-ol (CAS 69978-22-9)
- 1-(Furan-2-yl)-2-methylpropan-1-one (CAS 4208-53-1)
- 1-(Furan-2-yl)but-3-en-1-ol (CAS 6398-51-2)
- 1-(Furan-2-yl)butan-2-one (CAS 4208-63-3)
- 2-(Furan-2-yl)cyclobutan-1-ol (CAS 84099-57-0)
Recommended Standards
- (3-Aminopyridin-4-yl)boronic acid (CAS 2096337-23-2)
- 2-Aminopyridine-4-boronic Acid (CAS 903513-62-2)
- (3-Aminopyridin-2-yl)boronic acid (CAS 948593-62-2)
- 2-Hydroxyphenylboronic Acid (CAS 89466-08-0)
- 2-(3-Aminooxetan-3-yl)ethanol (CAS 1379812-08-4)
- 2-((2-Oxo-2-phenylethyl)carbamoyl)benzoic acid (CAS 14498-33-0)
- 1-Nitroimidazo[1,5-a]pyridine (CAS 75427-23-5)
- Methyl 3,4,5-triphenyl-4H-pyrazole-4-carboxylate (CAS 53870-17-0)
- 6-Bromo-1H-indazol-4-amine (CAS 885518-50-3)
- 4-Fluoro-1H-pyrrolo[2,3-b]pyridin-5-ol (CAS 651744-21-7)
- 5-Isopropyl-2-methylpyridine (CAS 20194-71-2)
- 2-(Dimethylamino)-2-(2-fluorophenyl)propanoic acid (CAS 1157479-71-4)
- (E)-3-(Dimethylamino)-2-methylacrylaldehyde (CAS 920518-65-6)
- Uremic Pentapeptide (CAS 71494-20-7)
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