Dimethyl (2R,3R)-2,3-bis((trimethylsilyl)oxy)succinate CAS 55659-11-5
| CAS No. | 55659-11-5 |
| Molecular Formula | C12H26O6Si2 |
| Molecular Weight | 322.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 322.50 g/mol gives Dimethyl (2R,3R)-2,3-bis((trimethylsilyl)oxy)succinate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Dimethyl (2R,3R)-2,3-bis((trimethylsilyl)oxy)succinate (CAS 55659-11-5), molecular formula C12H26O6Si2 and molecular weight 322.50 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Dimethyl (2R,3R)-2,3-bis((trimethylsilyl)oxy)succinate (C12H26O6Si2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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 | C12H26O6Si2 |
| Molecular Weight | 322.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1972 |
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