4-ethylfuran-2-boronic acid CAS 2096337-32-3
| CAS No. | 2096337-32-3 |
| Molecular Formula | C6H13BO3 |
| Molecular Weight | 143.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-ethylfuran-2-boronic acid (CAS 2096337-32-3), molecular formula C6H13BO3 and molecular weight 143.98 g/mol, is a CATO reference standard with documented purity and traceability.
4-ethylfuran-2-boronic acid (C6H13BO3) 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.
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-ethylfuran-2-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 | C6H13BO3 |
| Molecular Weight | 143.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1997 |
Related ethylfuran Standards
- 4-ethylfuran-2-carboxylic acid (CAS 1515682-02-6)
- 2-ethylfuran-3-carboxylic acid (CAS 71088-82-9)
- 3-ethylfuran-2-carboxylic acid (CAS 704913-85-9)
- (5-Ethylfuran-2-yl)boronic acid (CAS 162607-27-4)
- 5-Ethylfuran-2-carboxamide (CAS 102074-22-6)
- N-Ethylfuran-3-carboxamide (CAS 142472-21-7)
- 2-Ethylfuran-3-carboxamide (CAS 189330-22-1)
- 2-(5-Ethylfuran-2-yl)azetidine (CAS 777887-59-9)
Recommended Standards
- 4-aminopyridine-3-boronic acid (CAS 959957-75-6)
- 4-Hydroxyphenylboronic acid (p-Hydroxyphenyl)boronic acid 4-Hydroxybenzeneboronic acid 71597-85-8 (CAS 71597-85-8)
- 4,4,6-Trimethyl-1,3,2-dioxaborinan-2-ol (CAS 78-60-4)
- 3-Hydroxybenzeneboronic Acid 3-Hydroxyphenylboronic Acid 87199-18-6 H1185 (CAS 87199-18-6)
- 0379AD 1185299-85-7 3-Methyl-1-phenylpiperazine dihydrochloride C11H18Cl2N2 (CAS 1185299-85-7)
- Lactose-3’-sulfate (CAS 159358-51-7)
- Ethyl 3-(2-naphthoyl)-5-(pyridin-2-yl)indolizine-1-carboxylate (CAS 618070-14-7)
- 3-(4-Chlorobenzyl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 338777-24-5)
- 1-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-3-phenethylurea (CAS 921110-58-9)
- 2-Methyl-5-(trifluoromethyl)benzyl alcohol (CAS 261952-13-0)
- Methyl 5-iodo-4-isopropyl-1H-pyrazole-3-carboxylate (CAS 2641465-81-6)
- 1-(1-Ethyl-1H-pyrazol-3-yl)-N-(3-fluorobenzyl)methanamine hydrochloride (CAS 1856076-84-0)
- Isopropyl 6-Aminohexanoate (CAS 3173-76-0)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
Why CATO?
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