4-tert-Butyldimethylsilyl Atorvastatin Lactone CAS 842162-99-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 842162-99-6 |
| Molecular Formula | C39H47FN2O4Si |
| Molecular Weight | 654.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-tert-Butyldimethylsilyl Atorvastatin Lactone (CAS 842162-99-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C39H47FN2O4Si. Molecular weight: 654.89 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C39H47FN2O4Si |
| Molecular Weight | 654.89 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related tert Standards
- 2-(3-((tert-Butyldimethylsilyl)oxy)-3-methylcyclobutyl)-5-(tributylstannyl)-4-(trifluoromethyl)thiazole (CAS 2806011-81-2)
- 4-tert-Butyldimethylsilyl-5-chloro-4a-hydroxy-6-(hydroxyimino)methyl Simvastatin (CAS 123852-22-2)
- 4'-tert-Butyldimethylsilyl-6-hydroxy Raloxifene-d4 (CAS 1189422-34-1)
- 6-tert-Butyldimethylsilyl-4'-hydroxy Raloxifene-d4 (CAS 1329611-25-7)
- 4'-tert-Butyldimethylsilyl-6-hydroxy Raloxifene (CAS 174264-46-1)
- 6-tert-Butyldimethylsilyl-4'-hydroxy Raloxifene (CAS 174264-47-2)
- 4-tert-Butyldimethylsilyl-5'-chloro-4a'-hydroxy simvastatin (CAS 123852-10-8)
- 4-tert-Butyldimethylsilyl-5-chloro-6-oxo Simvastatin (CAS 134395-20-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com