Tris(tert-butoxy)silanol CAS 18166-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18166-43-3 |
| Molecular Formula | C12H28O4Si |
| Molecular Weight | 264.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tris(tert-butoxy)silanol (CAS 18166-43-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H28O4Si. Molecular weight: 264.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H28O4Si |
| Molecular Weight | 264.43 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) | -1.0 |
| CAS Registry Year (est.) | 1962 |
Recommended Standards
- 1,1-Dibutyl-3-phenylthiourea (CAS 15093-47-7)
- 1-(4-(Heptylthio)phenyl)propan-1-one (CAS 812681-26-8)
- 5-(tert-Butylthio)-4-methyl-2-(piperidin-1-yl)pyridine (CAS 1355237-33-0)
- 6-(Aminomethyl)-4-cyclopropoxypyridine-3-sulfonamide (CAS 1243439-52-2)
- (2-Bromo-5-methoxyphenyl)methanesulfonyl chloride (CAS 1397202-80-0)
- 1-Boc-5-fluoro-1H-indole (CAS 129822-47-5)
- Aciclovir EP Impurity R (CAS CATO-C4X-101018)
- 3,5-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1231892-38-8)
- (2-Cyanopyridin-3-yl)methyl acetate (CAS 131747-36-9)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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