| CAS No. | 1495658-48-4 |
| Molecular Formula | C4H9NS2 |
| Molecular Weight | 135.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 135.25 g/mol gives 2-(Ethylthio)ethanethioamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Ethylthio)ethanethioamide (CAS 1495658-48-4) is a high-purity analytical reference standard with the molecular formula C4H9NS2 and a molecular weight of 135.25 g/mol.
Owing to sulfur-containing functionality, 2-(Ethylthio)ethanethioamide is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 135.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
| Molecular Formula | C4H9NS2 |
| Molecular Weight | 135.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |