(4-ethoxycarbonyl-2-furyl)boronic acid CAS 2096331-40-5
| CAS No. | 2096331-40-5 |
| Molecular Formula | C7H9BO5 |
| Molecular Weight | 183.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 183.95 g/mol gives (4-ethoxycarbonyl-2-furyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4-ethoxycarbonyl-2-furyl)boronic acid (CAS 2096331-40-5), molecular formula C7H9BO5 and molecular weight 183.95 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (4-ethoxycarbonyl-2-furyl)boronic acid (C7H9BO5) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 183.95 g/mol, it falls into the medium-molecular-weight range. 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), (4-ethoxycarbonyl-2-furyl)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 | C7H9BO5 |
| Molecular Weight | 183.95 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.) | 1997 |
Related ethoxycarbonyl Standards
- 5-(Ethoxycarbonyl)furan-2-boronic Acid (CAS 1150114-44-5)
- (2-(Ethoxycarbonyl)furan-3-yl)boronic acid (CAS 1150114-62-7)
- (5-ethoxycarbonyl-3-furyl)boronic acid (CAS 2417295-15-7)
- 3-(Ethoxycarbonyl)pyrazole-5-boronic Acid (CAS 92988-09-5)
- 4-(Ethoxycarbonyl)furan-3-carboxylic acid (CAS 34501-80-9)
- 5-(Ethoxycarbonyl)-1H-imidazole-4-carboxylic acid (CAS 99821-97-3)
- 5-(Ethoxycarbonyl)furan-2-carboxylic acid (CAS 32933-01-0)
- 1-(Ethoxycarbonyl)-3-cyclopentene-1-carboxylic Acid (CAS 76910-08-2)
Recommended Standards
- (3,5-Difluorostyryl)boronic acid (CAS 480424-67-7)
- (5-methoxycarbonyl-4-methyl-2-furyl)boronic acid (CAS 1449310-97-7)
- 3,6-Dimethoxypyridazine-4-boronic Acid (CAS 1015480-87-1)
- 14265-82-8 Tungsten, isotope of mass 184 Tungsten-184 184W (CAS 14265-82-8)
- N-(5-(4-bromophenyl)-1H-imidazol-2-yl)acetamide (CAS 160041-66-7)
- 2-Acetyl-1,2,4-triazine-3,5(2H,4H)-dione (CAS 4338-50-5)
- 2-(4-(Difluoromethoxy)-2,3-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1628442-57-8)
- ((1,3,5-Triazine-2,4,6-triyl)tris(benzene-3,1-diyl))trimethanol (CAS 1349708-89-9)
- 3-{[(2-Fluorobenzyl)oxy]methyl}piperidinehydrochloride (CAS 1220017-23-1)
- 2-(1-phenylcyclopropyl)acetonitrile (CAS 149488-95-9)
- 1-oxo-2H-2,7-naphthyridine-4-carbonitrile (CAS 2730140-53-9)
- 2-Bromo-4-methyl-1-(methylthio)benzene (CAS 89981-02-2)
- 5-(4-Chlorophenyl)-1-methyl-1H-imidazole-2-thiol (CAS 17452-31-2)
- Glucagon (1-29) (CAS 16941-32-5)
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