Rel-(2S,3R)-1-(benzyloxy)-5-(tert-butyldimethylsilyl)-2-methylpentane-2,3-diol CAS 1797102-40-9
| CAS No. | 1797102-40-9 |
| Molecular Formula | C19H34O3Si |
| Molecular Weight | 338.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Rel-(2S,3R)-1-(benzyloxy)-5-(tert-butyldimethylsilyl)-2-methylpentane-2,3-diol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Rel-(2S,3R)-1-(benzyloxy)-5-(tert-butyldimethylsilyl)-2-methylpentane-2,3-diol (CAS 1797102-40-9) is a high-purity analytical reference standard with the molecular formula C19H34O3Si and a molecular weight of 338.56 g/mol.
Rel-(2S,3R)-1-(benzyloxy)-5-(tert-butyldimethylsilyl)-2-methylpentane-2,3-diol (C19H34O3Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Rel-(2S,3R)-1-(benzyloxy)-5-(tert-butyldimethylsilyl)-2-methylpentane-2,3-diol 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 | C19H34O3Si |
| Molecular Weight | 338.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
Recommended Standards
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- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
Why CATO?
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