| CAS No. | 861297-44-1 |
| Molecular Formula | C4H6O2S3 |
| Molecular Weight | 182.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Diacetyl Trisulfide (CAS 861297-44-1), molecular formula C4H6O2S3 and molecular weight 182.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Diacetyl Trisulfide (C4H6O2S3) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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.
CATO manufactures Diacetyl Trisulfide 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 | C4H6O2S3 |
| Molecular Weight | 182.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 3 |