Acetic (tris(trimethylsilyl) orthosilicic) anhydride CAS 74098-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74098-43-4 |
| Molecular Formula | C11H30O5Si4 |
| Molecular Weight | 354.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Acetic (tris(trimethylsilyl) orthosilicic) anhydride (CAS 74098-43-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H30O5Si4. Molecular weight: 354.69 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H30O5Si4 |
| Molecular Weight | 354.69 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 |
| Degree of Unsaturation (DBE) | -3.0 |
| CAS Registry Year (est.) | 1978 |
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Recommended Standards
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