| CAS No. | 114254-42-1 |
| Molecular Formula | C3H5IOS |
| Molecular Weight | 216.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 216.04 g/mol gives S-(Iodomethyl) ethanethioate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
S-(Iodomethyl) ethanethioate (CAS 114254-42-1) is a high-purity analytical reference standard with the molecular formula C3H5IOS and a molecular weight of 216.04 g/mol.
S-(Iodomethyl) ethanethioate (C3H5IOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures S-(Iodomethyl) ethanethioate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C3H5IOS |
| Molecular Weight | 216.04 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| 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.) | 1989 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |