1,7-Dichloro-1,1,3,3,5,5,7,7-octamethyltetrasiloxane CAS 2474-02-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2474-02-4 |
| Molecular Formula | C8H24Cl2O3Si4 |
| Molecular Weight | 351.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,7-Dichloro-1,1,3,3,5,5,7,7-octamethyltetrasiloxane (CAS 2474-02-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H24Cl2O3Si4. Molecular weight: 351.52 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H24Cl2O3Si4 |
| Molecular Weight | 351.52 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) | -4.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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Why CATO?
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