3-Methoxy-4-(2-methoxyethoxy)phenylboronic acid CAS 1189126-31-5
| CAS No. | 1189126-31-5 |
| Molecular Formula | C10H15BO5 |
| Molecular Weight | 226.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 226.03 g/mol gives 3-Methoxy-4-(2-methoxyethoxy)phenylboronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Methoxy-4-(2-methoxyethoxy)phenylboronic acid (CAS 1189126-31-5), molecular formula C10H15BO5 and molecular weight 226.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H15BO5, 3-Methoxy-4-(2-methoxyethoxy)phenylboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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), 3-Methoxy-4-(2-methoxyethoxy)phenylboronic 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 | C10H15BO5 |
| Molecular Weight | 226.03 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1989 |
Related Methoxy Standards
- 5-Methoxy-2-methylbenzo[d][1,3]selenazole (CAS 2946-17-0)
- 1-Methoxy-4-(perfluoroethyl)benzene (CAS 14038-06-3)
- 4-Methoxy-3,5-dinitrobenzaldehyde (CAS 53104-41-9)
- 3-Methoxy-5-(trifluoromethyl)thiophene-2-carboxylic acid (CAS 425426-80-8)
- 1-Methoxy-4-(trifluoromethyl)cyclohexane-1-carboxylic acid (CAS 1597315-22-4)
- 4-Methoxy-4-(trifluoromethyl)cyclohexane-1-carboxylic acid (CAS 1781102-64-4)
- (4-Methoxy-2-nitrophenyl)glycine (CAS 55687-28-0)
- 2-(2-Methoxy-4-nitrophenoxy)acetamide (CAS 893765-08-7)
Recommended Standards
- 7-Bromobenzo[d][1,3]dioxole-5-carbonitrile (CAS 1094344-15-6)
- 2-Bromopyrido[3,2-d]pyrimidin-6(5H)-one (CAS 1201924-59-5)
- 5-Bromo-2-cyanobenzoic Acid (CAS 1032231-28-9)
- 6-Bromoimidazo[1,2-a]pyrazine-3-carbaldehyde (CAS 1208084-47-2)
- 2-(4-Chloro-5-(difluoromethyl)-2-methylpyridin-3-yl)acetonitrile (CAS 1806032-79-0)
- Gold(III) acetate (CAS 15804-32-7)
- Octahydrocyclopenta[b][1,4]thiazine 1,1-dioxide (CAS 1343196-48-4)
- DL-RuCl[(p-cymene(BINAP)]Cl (CAS 376354-47-1)
- 2-(Methacryloyloxy)ethyl 6-amino-5-cyano-2-methyl-4-phenyl-4H-pyran-3-carboxylate (CAS 939893-80-8)
- 2,3-Dichloro-5-hydroxybenzoic acid (CAS 1804882-03-8)
- 4-Chloro-1-(3-methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carbonitrile (CAS 306976-54-5)
- 2-(2-(1H-Pyrrol-1-yl)thiazol-4-yl)-N-(4-(2-amino-2-oxoethyl)thiazol-2-yl)acetamide (CAS 1171459-23-6)
- Tetrabenazine Impurity 4 (CAS 63708-05-4)
- Glucagon receptor antagonist I (CAS 438618-32-7)
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