1,3-(2,2-Difluoropropanediyl) Bismethanethiosulfonate CAS 1391052-77-9
| CAS No. | 1391052-77-9 |
| Molecular Formula | C5H10F2O4S4 |
| Molecular Weight | 300.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 300.39 g/mol gives 1,3-(2,2-Difluoropropanediyl) Bismethanethiosulfonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-(2,2-Difluoropropanediyl) Bismethanethiosulfonate (CAS 1391052-77-9) is a high-purity analytical reference standard with the molecular formula C5H10F2O4S4 and a molecular weight of 300.39 g/mol.
Owing to a carbohydrate-derived structure, a sulfone group, fluorine substitution, 1,3-(2,2-Difluoropropanediyl) Bismethanethiosulfonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 300.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 1,3-(2,2-Difluoropropanediyl) Bismethanethiosulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H10F2O4S4 |
| Molecular Weight | 300.39 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 4 |
Recommended Standards
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- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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