2,3-Dihydro-5-furylboronic acid CAS 1218790-93-2
| CAS No. | 1218790-93-2 |
| Molecular Formula | C4H7BO3 |
| Molecular Weight | 113.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3-Dihydro-5-furylboronic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2,3-Dihydro-5-furylboronic acid (CAS 1218790-93-2), a certified reference material (molecular formula C4H7BO3, MW 113.91 g/mol) for analytical method development and quality control.
The molecular framework of 2,3-Dihydro-5-furylboronic acid (C4H7BO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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), 2,3-Dihydro-5-furylboronic 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 | C4H7BO3 |
| Molecular Weight | 113.91 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) | 1.5 |
| CAS Registry Year (est.) | 1990 |
Related Dihydro Standards
- 5-Oxo-4,5-dihydro-1,3,4-oxadiazole-2-carbaldehyde (CAS 1357567-93-1)
- Dihydro-2H-pyran-2,3(4H)-dione (CAS 154064-57-0)
- 4,5-Dihydro-1H-pyrazole-5-carboxylic acid (CAS 78367-79-0)
- 5,6-Dihydro-1,4-dioxine-2-carbaldehyde (CAS 59518-69-3)
- Dihydro-2H-pyran-2,4(3H)-dione (CAS 33532-46-6)
- 1-Ethyl-1,4-dihydro-5H-tetrazol-5-one (CAS 69048-98-2)
- (3,6-dihydro-2H-pyran-4-yl)methanol (CAS 14774-34-6)
- (5,6-Dihydro-2h-pyran-3-yl)methanol (CAS 14774-35-7)
Recommended Standards
- 14998-72-2 Tin, isotope of mass 114 114Sn Tin-114 (CAS 14998-72-2)
- (4,5-Dihydrofuran-3-yl)boronic acid (CAS 2502980-79-0)
- 14041-58-8 Cadmium, isotope of mass 114 Cadmium-114 (CAS 14041-58-8)
- Chloroacetyl chloride-1-<SUP>13</SUP>C (CAS 159301-42-5)
- 1-(Furan-2-ylmethyl)piperidine-4-carboxylic acid (CAS 874832-33-4)
- Regorafenib Impurity 50 (CAS 1243474-97-6)
- Ethyl 3-(5-chloro-2-(hydroxymethyl)phenyl)propanoate (CAS 1805844-05-6)
- 4-Oxo-5,10-dihydro-4H-benzo[e]pyrazolo[1,5-a][1,4]diazepine-2-carboxylic acid (CAS 87592-06-1)
- Methyl 2-(5-imino-2,5-dihydro-1h-1,2,4-triazol-3-yl)acetate hydrochloride (CAS 1279219-32-7)
- (6-Fluorobenzo[d]thiazol-2-yl)methanol (CAS 197364-68-4)
- 4-(4-Fluorobenzoyl)-1H-pyrrole-2-carboxylic acid (CAS 924868-85-9)
- Methyl 1-hydroxy-3,4-dihydronaphthalene-2-carboxylate (CAS 95448-04-7)
- 3-Oxo-3-(1,3,5-trimethyl-1h-pyrazol-4-yl)propanal (CAS 1247450-22-1)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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