4-iodo-1λ⁶-thiane-1,1-dione CAS 858822-85-2
| CAS No. | 858822-85-2 |
| Molecular Formula | C5H9IO2S |
| Molecular Weight | 260.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-iodo-1λ⁶-thiane-1,1-dione (CAS 858822-85-2), a certified reference material (molecular formula C5H9IO2S, MW 260.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H9IO2S, 4-iodo-1λ⁶-thiane-1,1-dione contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 260.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H9IO2S |
| Molecular Weight | 260.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
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- 2-(5-(2,5-Dichlorophenyl)-1,3,4-oxadiazol-2-yl)benzoic acid (CAS 59663-68-2)
- Gibberellic Acid (CAS 77-06-5)
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