(4-(Propoxycarbonyl)phenyl)boronic acid CAS 91062-38-3
| CAS No. | 91062-38-3 |
| Molecular Formula | C10H13BO4 |
| Molecular Weight | 208.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(4-(Propoxycarbonyl)phenyl)boronic acid (CAS 91062-38-3), molecular formula C10H13BO4 and molecular weight 208.02 g/mol, is a CATO reference standard with documented purity and traceability.
(4-(Propoxycarbonyl)phenyl)boronic acid (C10H13BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), (4-(Propoxycarbonyl)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 | C10H13BO4 |
| Molecular Weight | 208.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
Related Propoxycarbonyl Standards
- (3-(Propoxycarbonyl)phenyl)boronic acid (CAS 850568-78-4)
- 3-(iso-Propoxycarbonyl)phenylboronic acid 3-(isopropoxycarbonyl)benzeneboronic acid 3-(isopropoxycarbonyl)phenylboronic acid 3-(isopropylcarbonyl)phenylboronic acid 3-isopropoxycarbonylphenylboronic acid 342002-80-6 m-(isopropoxycarbonyl)phenylboronic acid propan-2-yl 3-(dihydroxyboranyl)benzoate (CAS 342002-80-6)
- 4-(Propoxycarbonyl)benzofuran-3,5,6,7-tetracarboxylic acid (CAS 71559-12-1)
- 2-((Propoxycarbonyl)amino)benzoic acid (CAS 68790-35-2)
- 304887-17-0 4-Oxo-4-{[4-(propoxycarbonyl)phenyl]amino}butanoic acid MFCD01055660 (CAS 304887-17-0)
- 5-Oxo-1-(4-(propoxycarbonyl)phenyl)pyrrolidine-3-carboxylic acid (CAS 899762-52-8)
- N-((Propoxycarbonyl)oxy)-2-(quinolin-8-yloxy)acetimidamide (CAS 88758-29-6)
Recommended Standards
- (4-(Methoxycarbonyl)-3,5-dimethylphenyl)boronic acid (CAS 876189-19-4)
- (4-Cyclopropyl-6-ethoxypyrimidin-5-yl)boronic acid (CAS 2446483-60-7)
- (4-(Isopropoxycarbonyl)phenyl)boronic acid (CAS 342002-82-8)
- (4-Methoxy-6-(1-methylcyclopropyl)pyrimidin-5-yl)boronic acid (CAS 2446483-65-2)
- N-(2-phenylethyl)-N-(pyridin-2-ylmethyl)amine,HCl (CAS 6389-59-9)
- 3-(4-Methoxyphenyl)-1h-pyrazole-4-carbaldehyde (CAS 199682-73-0)
- 5-(Dimethylamino)pyrazine-2-carbaldehyde (CAS 221295-08-5)
- 2,3-Dibromo-6-iodotoluene (CAS 1160574-00-4)
- Ethyl 5-nitropyrimidine-2-carboxylate (CAS 1894988-20-5)
- 6,7-Dimethylquinolin-4-amine (CAS 948292-99-7)
- (2S,3S)-1,4-diphenylbutane-2,3-diamine (CAS 1551455-15-2)
- 3-Ethyl-5-methoxy-1-methylisobenzofuran-4,7(1H,3H)-dione (CAS 688005-02-9)
- Methyl 5-amino-1-phenyl-1H-1,2,3-triazole-4-carboxylate (CAS 31771-58-1)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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