4,4,7-Triethoxy-7-methyl-3,8-dioxa-4,7-disiladecane CAS 18418-54-7
| CAS No. | 18418-54-7 |
| Molecular Formula | C13H32O5Si2 |
| Molecular Weight | 324.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4,4,7-Triethoxy-7-methyl-3,8-dioxa-4,7-disiladecane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4,4,7-Triethoxy-7-methyl-3,8-dioxa-4,7-disiladecane (CAS 18418-54-7), molecular formula C13H32O5Si2 and molecular weight 324.56 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H32O5Si2, 4,4,7-Triethoxy-7-methyl-3,8-dioxa-4,7-disiladecane contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 324.56 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H32O5Si2 |
| Molecular Weight | 324.56 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) | -2.0 |
| CAS Registry Year (est.) | 1962 |
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