| CAS No. | 6573-11-1 |
| Molecular Formula | C6H12S3 |
| Molecular Weight | 180.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1,4,7-Trithionane (CAS 6573-11-1), molecular formula C6H12S3 and molecular weight 180.35 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, 1,4,7-Trithionane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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.
| Molecular Formula | C6H12S3 |
| Molecular Weight | 180.35 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) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 3 |