| CAS No. | 130727-50-3 |
| Molecular Formula | C19H38O5S |
| Molecular Weight | 378.57 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.
CATO supplies S-(11-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)undecyl) ethanethioate (CAS 130727-50-3), a certified reference material (molecular formula C19H38O5S, MW 378.57 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H38O5S, S-(11-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)undecyl) ethanethioate contains a sulfone group, 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 378.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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.
| Molecular Formula | C19H38O5S |
| Molecular Weight | 378.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1994 |
| Sulfur Atoms | 1 |