S-(11-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)undecyl) ethanethioate CAS 130727-50-3
| CAS No. | 130727-50-3 |
| Molecular Formula | C19H38O5S |
| Molecular Weight | 378.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Physical & Chemical Properties
| 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 |
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Recommended Standards
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- 1-(4-Methoxybenzyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 716361-79-4)
- (R)-2-Methyl-3-(pyrrolidin-2-ylmethoxy)pyridine (CAS 161417-20-5)
- 6-(4-Chlorobenzyl)-5-methyl-7-oxo-6,7-dihydroisothiazolo[4,3-d]pyrimidine-3-carboxylic acid (CAS 1779133-21-9)
- 2-[(4-Fluorophenyl)methyl]-4-(5-methyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepine-1,3-dione (CAS 1775439-08-1)
- 3-Iodo-5-methylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1458593-85-5)
- Vinyl Acetylene (CAS 689-97-4)
- 1-[2-(3-Cyclohexylpropoxy)-2-oxoethyl]-1-methylpyrrolidin-1-ium Iodide (CAS 386737-17-3)
- 2-Chloro-4-(3-fluorooxetan-3-yl)pyridine (CAS 1419221-52-5)
- Peptide Impurity 34 (CAS 21282-09-7)
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