(3S,4S)-1-Benzyl-3,4-bis((tert-butyldimethylsilyl)oxy)pyrrolidine CAS 138228-45-2
| CAS No. | 138228-45-2 |
| Molecular Formula | C23H43NO2Si2 |
| Molecular Weight | 421.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S,4S)-1-Benzyl-3,4-bis((tert-butyldimethylsilyl)oxy)pyrrolidine (CAS 138228-45-2) is a high-purity analytical reference standard with the molecular formula C23H43NO2Si2 and a molecular weight of 421.76 g/mol.
Based on its molecular formula C23H43NO2Si2, (3S,4S)-1-Benzyl-3,4-bis((tert-butyldimethylsilyl)oxy)pyrrolidine contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 421.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (3S,4S)-1-Benzyl-3,4-bis((tert-butyldimethylsilyl)oxy)pyrrolidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H43NO2Si2 |
| Molecular Weight | 421.76 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2,3,5,6-Tetrabromo-p-xylene (CAS 23488-38-2)
- CM 4620 (CAS 1713240-67-5)
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- 3-Chloro-N-[(Z)-2-(4-methylbenzenesulfonyl)-2-nitroethenyl]-5-(trifluoromethyl)pyridin-2-amine (CAS 1025578-57-7)
- 4-(Oxiran-2-yl)tetrahydro-2H-pyran (CAS 1339849-51-2)
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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 18665070610 / Nicole.chen@cato-chem.com