(3AR,6aR)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-2,2-dimethyl-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-one CAS 303963-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303963-92-0 |
| Molecular Formula | C25H30O4Si |
| Molecular Weight | 422.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3AR,6aR)-6-(((tert-butyldiphenylsilyl)oxy)methyl)-2,2-dimethyl-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-one (CAS 303963-92-0) pharmaceutical standards reference standard. Molecular formula: C25H30O4Si. Molecular weight: 422.59 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C25H30O4Si |
| Molecular Weight | 422.59 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Recommended Standards
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- 5-(Propane-1-sulfonyl)-pentylamine (CAS 1344000-23-2)
- tert-Butyl 4-(4-chloro-1H-pyrrolo[2,3-b]pyridin-2-yl)piperidine-1-carboxylate (CAS 1628481-38-8)
- 3-Chloro-7-methoxyisoquinoline (CAS 82117-21-3)
- 2-Bromocycloheptan-1-one (CAS 1056246-49-1)
- 3-Chloro-4-((4-methylbenzyl)oxy)benzamide (CAS 1706446-36-7)
- Semaglutide impurity 29 (CAS 110990-08-4)
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