| CAS No. | 40018-26-6 |
| Molecular Formula | C4H8O2S2 |
| Molecular Weight | 152.24 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-Dithiane-2,5-diol p-dithiane-2,5-diol dhdt mercapto acetaldehyde 4-dithiane-2,5-diol 2,5-dimethyl-1,4-dithiane Mercaptoacetaldehyde dimer 2,5-Dihydroxy-1,4-dithiane 40018-26-6 (CAS 40018-26-6), molecular formula C4H8O2S2 and molecular weight 152.24 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1,4-Dithiane-2,5-diol p-dithiane-2,5-diol dhdt mercapto acetaldehyde 4-dithiane-2,5-diol 2,5-dimethyl-1,4-dithiane Mercaptoacetaldehyde dimer 2,5-Dihydroxy-1,4-dithiane 40018-26-6 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 152.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C4H8O2S2 |
| Molecular Weight | 152.24 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) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 2 |