(4-((Trimethylsilyl)oxy)phenyl)boronic acid CAS 166744-79-2
| CAS No. | 166744-79-2 |
| Molecular Formula | C9H15BO3Si |
| Molecular Weight | 210.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 210.11 g/mol gives (4-((Trimethylsilyl)oxy)phenyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4-((Trimethylsilyl)oxy)phenyl)boronic acid (CAS 166744-79-2) is a high-purity analytical reference standard with the molecular formula C9H15BO3Si and a molecular weight of 210.11 g/mol.
The molecular framework of (4-((Trimethylsilyl)oxy)phenyl)boronic acid (C9H15BO3Si) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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), (4-((Trimethylsilyl)oxy)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 | C9H15BO3Si |
| Molecular Weight | 210.11 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 2004 |
Related Trimethylsilyl Standards
- 1-(Trimethylsilyl)-3,4-dimethoxybenzene (CAS 52287-49-7)
- 1-(3-(Trimethylsilyl)prop-2-yn-1-yl)cyclohexan-1-ol (CAS 79015-63-7)
- (4-((trimethylsilyl)ethynyl)phenyl)methanol 275386-60-2 4-(TRIMETHYLSILYLETHYNYL)BENZYL ALCOHOL (CAS 275386-60-2)
- 1-Phenyl-3-trimethylsilyl-2-propyn-1-ol 89530-34-7 alpha-[(Trimethylsilyl)ethynyl]benzenemethanol (CAS 89530-34-7)
- 4-((Trimethylsilyl)amino)benzoic acid (CAS 341029-50-3)
- Trimethylsilyl Bromoacetate (CAS 18291-80-0)
- 1-((Trimethylsilyl)oxy)cycloheptane-1-carbonitrile (CAS 91390-82-8)
- 2-Methyl-2-((trimethylsilyl)ethynyl)cyclohexanone (CAS 1670262-40-4)
Recommended Standards
- 5-(3,3,3-Trifluoropropyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1468676-92-7)
- 5-(Difluoromethoxy)-4-fluoro-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1779129-04-2)
- 5-Methyl-4-nitro-3-(trifluoromethyl)-1H-pyrazol-1-amine (CAS 1443278-96-3)
- methyl 2-[5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl]acetate (CAS 1803600-75-0)
- 2-(4-Carbamoylpiperazin-1-yl)acetic acid (CAS 701291-01-2)
- 4-Amino-5-butyl-1H-pyrazol-3(2H)-one (CAS 800365-35-9)
- 2-(2-Bromophenyl)-3-oxopentanenitrile (CAS 1342374-07-5)
- (3,3,3-Trifluoro-2-methylpropyl)benzene (CAS 943-52-2)
- 2-(Aminomethyl)-6-(difluoromethyl)-3-methylpyridine-4-carboxylic acid (CAS 1804876-01-4)
- tert-butyl cis-4-azido-3-hydroxy-piperidine-1-carboxylate (CAS 1033747-96-4)
- Ethyl 2-chloro-5-(3,5-dimethyl-1H-pyrazol-1-yl)benzoate (CAS 1266469-63-9)
- Linagliptin Impurity 113 (CAS 2803369-89-1)
- 1,2-Bis(3,4-dimethoxyphenyl)ethane (CAS 5963-51-9)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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