1,1,3,3-Tetraphenyldisiloxane-1,3-diol CAS 1104-93-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1104-93-4 |
| Molecular Formula | C24H22O3Si2 |
| Molecular Weight | 414.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,1,3,3-Tetraphenyldisiloxane-1,3-diol (CAS 1104-93-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H22O3Si2. Molecular weight: 414.60 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H22O3Si2 |
| Molecular Weight | 414.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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