1,1,3,3-Tetraphenyl-1,3-dimethyldisiloxane CAS 807-28-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 807-28-3 |
| Molecular Formula | C26H26OSi2 |
| Molecular Weight | 410.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1,3,3-Tetraphenyl-1,3-dimethyldisiloxane (CAS 807-28-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H26OSi2. Molecular weight: 410.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H26OSi2 |
| Molecular Weight | 410.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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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Recommended Standards
- Heptadecan-9-yl 4-methylbenzenesulfonate (CAS 949898-99-1)
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- 4-Octadecylbenzenesulfonic acid (CAS 79840-57-6)
- 1-(2,4-Dimethylphenyl)-3-methylbutan-1-one (CAS 35802-03-0)
- Ethyl 8-methylimidazo[1,2-a]pyridine-2-carboxylate (CAS 67625-40-5)
- (3aS,6aS)-1-Methyl-hexahydropyrrolo[3,4-b]pyrrole Dihydrochloride (CAS 1417789-50-4)
- 1-(3-(4-Phenylpiperazin-1-yl)propyl)-3-(o-tolyl)urea (CAS 899903-10-7)
- Nerandomilast Impurity 34 (CAS CATO-C4X-347334)
- 5-Chloro-3-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)picolinaldehyde (CAS 1455358-05-0)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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