| CAS No. | 130727-41-2 |
| Molecular Formula | C17H36O4S |
| Molecular Weight | 336.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Triethylene glycol mono-11-mercaptoundecyl ether (CAS 130727-41-2), molecular formula C17H36O4S and molecular weight 336.53 g/mol, is a CATO reference standard with documented purity and traceability.
Triethylene glycol mono-11-mercaptoundecyl ether (C17H36O4S) contains a sulfone group, 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Triethylene glycol mono-11-mercaptoundecyl ether 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.
| Molecular Formula | C17H36O4S |
| Molecular Weight | 336.53 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) | 0.0 |
| CAS Registry Year (est.) | 1994 |
| Sulfur Atoms | 1 |