2-Acetylphenylboronic acid pinacol ester CAS 325141-75-1
| CAS No. | 325141-75-1 |
| Molecular Formula | C14H19BO3 |
| Molecular Weight | 246.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Acetylphenylboronic acid pinacol ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Acetylphenylboronic acid pinacol ester (CAS 325141-75-1), molecular formula C14H19BO3 and molecular weight 246.11 g/mol, is a CATO reference standard with documented purity and traceability.
2-Acetylphenylboronic acid pinacol ester (C14H19BO3) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19BO3 |
| Molecular Weight | 246.11 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Acetylphenylboronic Standards
Recommended Standards
- 2,6-Dichloro-4-(3-(fluoromethyl)bicyclo[1.1.1]Pentan-1-yl)pyridine (CAS 2201290-14-2)
- 2-chloro-N-(4-chloro-1,1-dioxo-1λ⁶-thiolan-3-yl)acetamide (CAS 757221-66-2)
- 2,3-Dihydrobenzofuran-6-boronic Acid Pinacol Ester (CAS 445303-12-8)
- 2-Cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 2223035-26-3)
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- 3-Aminobenzo[c]isothiazole-5-sulfonic acid (CAS 53815-74-0)
- 2-((6-Bromo-1H-indol-3-yl)thio)acetic acid (CAS 2675450-18-5)
- N-methyl-N-(tosylmethyl)acetamide (CAS 959062-47-6)
- Pcb No. 146 (CAS 51908-16-8)
- (3-Hydroxyphenyl)(morpholino)methanethione (CAS 331711-43-4)
- (E)-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}[1-(pyridin-2-yl)ethylidene]amine (CAS 338978-40-8)
- 4-(4-Bromophenyl)-2-methylbutan-1-amine (CAS 1017159-68-0)
- 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-6-(3-fluorobenzyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine (CAS 439110-97-1)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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