<I>trans</I>-2-Ethoxyvinylboronic acid pinacol ester CAS 1201905-61-4
| CAS No. | 1201905-61-4 |
| Molecular Formula | C10H19BO3 |
| Molecular Weight | 198.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.07 g/mol gives <I>trans</I>-2-Ethoxyvinylboronic acid pinacol ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies <I>trans</I>-2-Ethoxyvinylboronic acid pinacol ester (CAS 1201905-61-4), a certified reference material (molecular formula C10H19BO3, MW 198.07 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H19BO3, <I>trans</I>-2-Ethoxyvinylboronic acid pinacol ester contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 198.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), <I>trans</I>-2-Ethoxyvinylboronic acid pinacol ester 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 | C10H19BO3 |
| Molecular Weight | 198.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1990 |
Recommended Standards
- (R,E)-4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-2-ol (CAS 118013-75-5)
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- (E)-4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-2-ol (CAS 117924-31-9)
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