Docosamethyldecasiloxane CAS 556-70-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 556-70-7 |
| Molecular Formula | C22H66O9Si10 |
| Molecular Weight | 755.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Docosamethyldecasiloxane (CAS 556-70-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H66O9Si10. Molecular weight: 755.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H66O9Si10 |
| Molecular Weight | 755.61 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -10.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com