Silicic acid (H4SiO4), tetraethyl ester, polymer with trichlorostibine CAS 135929-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135929-41-8 |
| Molecular Formula | Cl3Sb C8H20O4Si |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Silicic acid (H4SiO4), tetraethyl ester, polymer with trichlorostibine (CAS 135929-41-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: Cl3Sb C8H20O4Si. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | Cl3Sb C8H20O4Si |
| Molecular Weight | 436.44 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -2.5 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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