3-(tert-Butyldimethylsilyloxy)phenylboronic Acid CAS 261621-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 261621-12-9 |
| Molecular Formula | C12H21BO3Si |
| Molecular Weight | 252.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(tert-Butyldimethylsilyloxy)phenylboronic Acid (CAS 261621-12-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H21BO3Si. Molecular weight: 252.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H21BO3Si |
| Molecular Weight | 252.19 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.) | 2025 |
Related tert Standards
- 4-(tert-Butyldimethylsilyloxy)phenylboronic Acid (contains varying amounts of Anhydride) (CAS 159191-56-7)
- 6-[(tert-Butyldimethylsilyloxy)methyl]picolinaldehyde (CAS 162084-83-5)
- 5-(TERT-BUTYLDIMETHYLSILYLOXY)-4,4-DIMETHYL-3-OXOPENTANENITRILE (CAS 1229454-44-7)
- 5-(tert-Butyldimethylsilyloxy)-1H-indole (CAS 106792-38-5)
- 3-(tert-Butyldimethylsilyloxy)glutaric anhydride (CAS 91424-40-7)
- 8-(tert-Butyldimethylsilyloxy)-1-octanol (CAS 91898-32-7)
- 4-(tert-Butyldimethylsilyloxy)-3-methylaniline (CAS 309712-95-6)
- 4-(tert-Butyldimethylsilyloxy)benzaldehyde (CAS 120743-99-9)
Recommended Standards
- 2-[2-Oxo-2-[4-(trifluoromethyl)phenyl]ethyl]propanedinitrile (CAS 312308-30-8)
- 4-(2,4-Difluorophenyl)-2-fluorobenzoic acid (CAS 505082-86-0)
- 2-(2,3-Difluoro-4-sulfophenyl)acetic acid (CAS 887586-42-7)
- 3-Chloro-2-methylbutan-2-ol (CAS 21326-62-5)
- 3-Iodo-5-methoxyphenol (CAS 855839-41-7)
- Dichloro[N-[2-(diphenylphosphino-κP)ethyl]-2-(methylthio-κS)ethanamine-κN](triphenylphosphine)ruthenium (CAS 1802182-33-7)
- 2-(Methylthio)-4-phenyl-1,4-dihydropyrimidine-5-carbonitrile (CAS 89079-59-4)
- N-(2-Bromo-4-methylphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618879-71-3)
- 2-Hydroxy-N,N-dimethyl-4-(trifluoromethyl)benzamide (CAS 1243434-94-7)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com