| CAS No. | 167074-07-9 |
| Molecular Formula | C4H8O4S |
| Molecular Weight | 152.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 152.17 g/mol gives (4R)-4-ethyl-1,3,2-dioxathiolane 2,2-dioxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4R)-4-ethyl-1,3,2-dioxathiolane 2,2-dioxide (CAS 167074-07-9) is a high-purity analytical reference standard with the molecular formula C4H8O4S and a molecular weight of 152.17 g/mol.
Based on its molecular formula C4H8O4S, (4R)-4-ethyl-1,3,2-dioxathiolane 2,2-dioxide contains a carbohydrate-derived structure, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 152.17 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.
CATO manufactures (4R)-4-ethyl-1,3,2-dioxathiolane 2,2-dioxide 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 | C4H8O4S |
| Molecular Weight | 152.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2004 |
| Sulfur Atoms | 1 |