Homopravastatin Lactone Di-(tert-butyldimethylsilyl) Ether CAS 159224-68-7
| CAS No. | 159224-68-7 |
| Molecular Formula | C36H64O6Si2 |
| Molecular Weight | 649.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Homopravastatin Lactone Di-(tert-butyldimethylsilyl) Ether.
Homopravastatin Lactone Di-(tert-butyldimethylsilyl) Ether (CAS 159224-68-7) is a high-purity analytical reference standard with the molecular formula C36H64O6Si2 and a molecular weight of 649.06 g/mol.
Based on its molecular formula C36H64O6Si2, Homopravastatin Lactone Di-(tert-butyldimethylsilyl) Ether contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 649.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C36H64O6Si2 |
| Molecular Weight | 649.06 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
Recommended Standards
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- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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