Tetrakis(trimethylsilyl) Orthosilicate CAS 3555-47-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 3555-47-3 |
| Molecular Formula | C12H36O4Si5 |
| Molecular Weight | 384.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Tetrakis(trimethylsilyl) Orthosilicate (CAS 3555-47-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H36O4Si5. Molecular weight: 384.84 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H36O4Si5 |
| Molecular Weight | 384.84 g/mol |
| Purity | >95% |
| 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) | -5.0 |
| CAS Registry Year (est.) | 1958 |
Related Tetrakis Standards
- 4,4',5,5'-Tetrakis(methylthio)-2,2'-bi(1,3-dithiolylidene) (CAS 51501-77-0)
- Tetrakis(4-aminophenyl)methane (CAS 60532-63-0)
- Tetrakis(diethylamino)zirconium (CAS 13801-49-5)
- 1,3,4,6-Tetrakis(methoxymethyl)-3a-methyl-6a-propyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione (CAS 220140-29-4)
- Tetrakis(4-hydroxyphenyl)ethylene (CAS 119301-59-6)
- 1,1,2,2-Tetrakis(p-hydroxyphenyl)ethane (CAS 7727-33-5)
- 1,2,4,5-Tetrakis((1H-pyrazol-1-yl)methyl)benzene (CAS 172606-28-9)
- 1,2,4,5-Tetrakis((1H-imidazol-1-yl)methyl)benzene (CAS 475094-90-7)
Recommended Standards
- Dodecamethylpentasiloxane (CAS 141-63-9)
- Halometasone Impurity N1 (CAS 136132-00-8)
- 6-(Benzenesulfonyl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 685107-29-3)
- (2-Nitrophenyl)methylene diacetate (CAS 6345-63-7)
- 1228070-84-5 2576AD 3-(2,4-Dimethylphenoxy)pyrrolidine hydrochloride C12H18ClNO (CAS 1228070-84-5)
- Saccharin Methacrylamide (CAS 40581-15-5)
- Dimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)imino)-lambda6-sulfanone (CAS 1644499-93-3)
- Methyl 2-(1,2,3,4-tetrahydroisoquinolin-4-yl)acetate (CAS 742633-67-6)
- 2-Chloro-1-methoxy-3-(trifluoromethyl)benzene (CAS 886503-84-0)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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