4-[(tert-Butyldimethylsilyl)oxy]-2,6-dimethylphenylboronic acid CAS 858096-68-1
| CAS No. | 858096-68-1 |
| Molecular Formula | C14H25BO3Si |
| Molecular Weight | 280.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-[(tert-Butyldimethylsilyl)oxy]-2,6-dimethylphenylboronic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-[(tert-Butyldimethylsilyl)oxy]-2,6-dimethylphenylboronic acid (CAS 858096-68-1) is a high-purity analytical reference standard with the molecular formula C14H25BO3Si and a molecular weight of 280.24 g/mol.
Structurally, 4-[(tert-Butyldimethylsilyl)oxy]-2,6-dimethylphenylboronic acid (C14H25BO3Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 280.24 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 4-[(tert-Butyldimethylsilyl)oxy]-2,6-dimethylphenylboronic 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 | C14H25BO3Si |
| Molecular Weight | 280.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1987 |
Related tert Standards
- (4-(2-((tert-Butyldimethylsilyl)oxy)ethyl)phenyl)boronic acid (CAS 1035099-75-2)
- (2-(2-((Tert-butyldimethylsilyl)oxy)ethyl)phenyl)boronic acid (CAS 913835-62-8)
- 4-(((Tert-butyldimethylsilyl)oxy)methyl)benzohydrazide (CAS 179055-96-0)
- 1246814-75-4 5-(tert-Butyldimethylsilyl)oxy-2-mercaptobenzimidazole (CAS 1246814-75-4)
- 6-((tert-Butyldimethylsilyl)oxy)benzo[d]thiazol-2-amine (CAS 945400-91-9)
- 4-((tert-Butyldimethylsilyl)-oxy)-4-phenylbutan-1-ol (CAS 241818-03-1)
- 7-(((tert-Butyldimethylsilyl)oxy)methyl)-4-fluoro-1H-indole (CAS 1167055-39-1)
- 2-(((Tert-butyldimethylsilyl)oxy)methyl)furo[3,2-b]pyridin-6-ol (CAS 1171920-47-0)
Recommended Standards
- 4,4,4-Trifluoro-3-methylbutan-1-ol (CAS 339-62-8)
- 4-[4-(Trifluoromethyl)phenyl]phenylacetic acid (CAS 406188-98-5)
- 4'-(Trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic Acid (CAS 91748-18-4)
- 4-Benzyloxy-2-(trifluoromethyl)benzaldehyde (CAS 678164-31-3)
- 3-{4-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-7-yl}cyclobutan-1-ol (CAS 1770824-36-6)
- 2-Boc-(S)-MethylaMino-3-phenyl-1-propanol (CAS 264128-49-6)
- 1,3,6-Trichloroisoquinoline (CAS 1053658-49-3)
- 1-(Methoxymethyl)cyclopropanecarbonitrile (CAS 1267146-97-3)
- 4-Methoxy-2,5-dimethylpyridine 1-oxide (CAS 116419-03-5)
- 1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazin-6-ol (CAS 1935615-17-0)
- 2-((Benzyloxy)methyl)-2-methyloxirane (CAS 97389-48-5)
- (+)-DIP-Chloride<SUP>™</SUP> (CAS 112246-73-8)
- Ethyl 2-(1-(chlorosulfonyl)cyclopropyl)acetate (CAS 1461708-73-5)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
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