| CAS No. | 156019-52-2 |
| Molecular Formula | C6H13IS |
| Molecular Weight | 244.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 244.14 g/mol gives 2-[(2-Iodoethyl)sulfanyl]-2-methylpropane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-[(2-Iodoethyl)sulfanyl]-2-methylpropane (CAS 156019-52-2), molecular formula C6H13IS and molecular weight 244.14 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, iodine substitution, 2-[(2-Iodoethyl)sulfanyl]-2-methylpropane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 244.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C6H13IS |
| Molecular Weight | 244.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |