| CAS No. | 100189-81-9 |
| Molecular Formula | - |
| Molecular Weight | 98.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
1,2-Ethane-d4-dithiol (CAS 100189-81-9), molecular formula C2H2D4S2 and molecular weight 98.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C2H2D4S2, 1,2-Ethane-d4-dithiol contains deuterium isotope labeling, sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 98.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
CATO manufactures 1,2-Ethane-d4-dithiol 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 | C2H2D4S2 |
| Molecular Weight | 98.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 2 |