1,1-Dioxidotetrahydrothiophen-3-yl hydrogen sulfate CAS 478945-39-0
| CAS No. | 478945-39-0 |
| Molecular Formula | C4H8O6S2 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1-Dioxidotetrahydrothiophen-3-yl hydrogen sulfate (CAS 478945-39-0) is a high-purity analytical reference standard with the molecular formula C4H8O6S2 and a molecular weight of 216.23 g/mol.
Structurally, 1,1-Dioxidotetrahydrothiophen-3-yl hydrogen sulfate (C4H8O6S2) contains a carbohydrate-derived structure, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 216.23 g/mol, it falls into the medium-molecular-weight range.
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.
As a certified reference material (CRM), 1,1-Dioxidotetrahydrothiophen-3-yl hydrogen sulfate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H8O6S2 |
| Molecular Weight | 216.23 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 | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 2 |
Related Dioxidotetrahydrothiophen Standards
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