3-((Dimethyl(3-(oxiran-2-ylmethoxy)propyl)silyl)oxy)-1,1,5,5-tetramethyl-1,5-bis(3-(oxiran-2-ylmethoxy)propyl)-3-phenyltrisiloxane CAS 90393-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90393-83-2 |
| Molecular Formula | C28H50O8Si3 |
| Molecular Weight | 598.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-((Dimethyl(3-(oxiran-2-ylmethoxy)propyl)silyl)oxy)-1,1,5,5-tetramethyl-1,5-bis(3-(oxiran-2-ylmethoxy)propyl)-3-phenyltrisiloxane (CAS 90393-83-2) pharmaceutical standards reference standard. Molecular formula: C28H50O8Si3. Molecular weight: 598.95 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H50O8Si3 |
| Molecular Weight | 598.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
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