| CAS No. | 201419-80-9 |
| Molecular Formula | C5H8O8S2 |
| Molecular Weight | 260.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 2,4,8,10-Tetraoxa-3,9-dithiaspiro[5.5]Undecane 3,3,9,9-tetraoxide is closely related to a carbohydrate-derived structure, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,4,8,10-Tetraoxa-3,9-dithiaspiro[5.5]Undecane 3,3,9,9-tetraoxide (CAS 201419-80-9), molecular formula C5H8O8S2 and molecular weight 260.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,4,8,10-Tetraoxa-3,9-dithiaspiro[5.5]Undecane 3,3,9,9-tetraoxide (C5H8O8S2) is characterized by a carbohydrate-derived structure, a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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), 2,4,8,10-Tetraoxa-3,9-dithiaspiro[5.5]Undecane 3,3,9,9-tetraoxide 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.
| Molecular Formula | C5H8O8S2 |
| Molecular Weight | 260.24 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) | 2.0 |
| CAS Registry Year (est.) | 2014 |
| Sulfur Atoms | 2 |