Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide CAS 127854-46-0
| CAS No. | 127854-46-0 |
| Molecular Formula | C6H8O8S |
| Molecular Weight | 240.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide is closely related to a carbohydrate-derived structure, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide (CAS 127854-46-0) is a high-purity analytical reference standard with the molecular formula C6H8O8S and a molecular weight of 240.19 g/mol.
Based on its molecular formula C6H8O8S, Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide contains a carbohydrate-derived structure, a sulfone group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C6H8O8S |
| Molecular Weight | 240.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Sulfur Atoms | 1 |
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