4-((tert-Butyldiphenylsilyl)oxy)dihydrofuran-3(2H)-one CAS 467249-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 467249-22-5 |
| Molecular Formula | C20H24O3Si |
| Molecular Weight | 340.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-((tert-Butyldiphenylsilyl)oxy)dihydrofuran-3(2H)-one (CAS 467249-22-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H24O3Si. Molecular weight: 340.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H24O3Si |
| Molecular Weight | 340.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Recommended Standards
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- (S)-4-((tert-Butyldiphenylsilyl)oxy)dihydrofuran-3(2H)-one (CAS 2641062-44-2)
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Why CATO?
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