S,S'-((Methylazanediyl)bis(ethane-2,1-diyl)) dimethanesulfonothioate CAS 16216-82-3
| CAS No. | 16216-82-3 |
| Molecular Formula | C12H23NO5S4 |
| Molecular Weight | 389.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
S,S'-((Methylazanediyl)bis(ethane-2,1-diyl)) dimethanesulfonothioate (CAS 16216-82-3), molecular formula C12H23NO5S4 and molecular weight 389.57 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H23NO5S4, S,S'-((Methylazanediyl)bis(ethane-2,1-diyl)) dimethanesulfonothioate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 389.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), S,S'-((Methylazanediyl)bis(ethane-2,1-diyl)) dimethanesulfonothioate 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 | C12H23NO5S4 |
| Molecular Weight | 389.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 4 |
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