| CAS No. | 137410-93-6 |
| Molecular Formula | C64H136O4Si4 |
| Molecular Weight | 1082.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
2,2,4,4,6,6,8,8-Octaoctyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane (CAS 137410-93-6) is a high-purity analytical reference standard with the molecular formula C64H136O4Si4 and a molecular weight of 1082.10 g/mol.
Structurally, 2,2,4,4,6,6,8,8-Octaoctyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane (C64H136O4Si4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -3.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 1082.10 g/mol, it falls into the high-molecular-weight range. 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.
| Molecular Formula | C64H136O4Si4 |
| Molecular Weight | 1082.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -3.0 |
| CAS Registry Year (est.) | 1996 |