| CAS No. | 33959-26-1 |
| Molecular Formula | C5H12OS |
| Molecular Weight | 120.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-methyl-4-sulfanylbutan-2-ol (CAS 33959-26-1), a certified reference material (molecular formula C5H12OS, MW 120.21 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, 2-methyl-4-sulfanylbutan-2-ol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 120.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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.
| Molecular Formula | C5H12OS |
| Molecular Weight | 120.21 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) | 0.0 |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 1 |