Bis(trimethylsilyl) sulfate CAS 18306-29-1
| CAS No. | 18306-29-1 |
| Molecular Formula | C6H18O4SSi2 |
| Molecular Weight | 242.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Bis(trimethylsilyl) sulfate (C6H18O4SSi2) is characterized by a sulfone group, 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.
Bis(trimethylsilyl) sulfate (CAS 18306-29-1), molecular formula C6H18O4SSi2 and molecular weight 242.44 g/mol, is a CATO reference standard with documented purity and traceability.
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 Bis(trimethylsilyl) sulfate 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 | C6H18O4SSi2 |
| Molecular Weight | 242.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Bis Standards
- 1,8-Bis(trimethylsilyl)octa-1,3,5,7-tetrayne (CAS 37166-58-8)
- 1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazole-4-carboxylic acid (CAS 1917352-28-3)
- 1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazole-4-carboxylic acid (CAS 854123-77-6)
- 3-((2-(Trimethylsilyl)ethoxy)methyl)pyrimidine-2,4(1H,3H)-dione (CAS 464216-37-3)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazol-4-yl)boronic acid (CAS 1682660-96-3)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazol-5-yl)boronic acid (CAS 188978-35-0)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-5-yl)boronic acid (CAS 188978-71-4)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)boronic acid (CAS 256345-56-9)
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