(3-Bromo-5-(ethoxycarbonyl)phenyl)boronic acid CAS 913835-88-8
| CAS No. | 913835-88-8 |
| Molecular Formula | C9H10BBrO4 |
| Molecular Weight | 272.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H10BBrO4, (3-Bromo-5-(ethoxycarbonyl)phenyl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.89 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(3-Bromo-5-(ethoxycarbonyl)phenyl)boronic acid (CAS 913835-88-8) is a high-purity analytical reference standard with the molecular formula C9H10BBrO4 and a molecular weight of 272.89 g/mol.
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), (3-Bromo-5-(ethoxycarbonyl)phenyl)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 | C9H10BBrO4 |
| Molecular Weight | 272.89 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromo Standards
- (3-Bromo-4-(2-methoxy-2-oxoethyl)phenyl)boronic acid (CAS 2788844-81-3)
- 3-Bromo-5-iodo-1H-pyrazole (CAS 1015779-70-0)
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- (3-Bromo-2-isopropoxy-5-methylphenyl)boronic acid (CAS 870718-01-7)
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