1-Allyl-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane 205131-81-3 Allyl-POSS® PSS-Allyl-Heptacyclopentyl substituted CAS 205131-81-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205131-81-3 |
| Molecular Formula | C38H68O12Si8 |
| Molecular Weight | 941.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Allyl-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane 205131-81-3 Allyl-POSS® PSS-Allyl-Heptacyclopentyl substituted (CAS 205131-81-3) pharmaceutical standards reference standard. Molecular formula: C38H68O12Si8. Molecular weight: 941.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C38H68O12Si8 |
| Molecular Weight | 941.62 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
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