1E2WN0VK6L 36913-91-4 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulphonic anhydride EINECS 253-270-9 UNII-1E2WN0VK6L 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonic anhydride CAS 36913-91-4
| CAS No. | 36913-91-4 |
| Molecular Formula | C8F18O5S2 |
| Molecular Weight | 582.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1E2WN0VK6L 36913-91-4 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulphonic anhydride EINECS 253-270-9 UNII-1E2WN0VK6L 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonic anhydride (CAS 36913-91-4) is a high-purity analytical reference standard with the molecular formula C8F18O5S2 and a molecular weight of 582.18 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 1E2WN0VK6L 36913-91-4 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulphonic anhydride EINECS 253-270-9 UNII-1E2WN0VK6L 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonic anhydride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 582.18 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.
As a certified reference material (CRM), 1E2WN0VK6L 36913-91-4 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulphonic anhydride EINECS 253-270-9 UNII-1E2WN0VK6L 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonic anhydride 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 | C8F18O5S2 |
| Molecular Weight | 582.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
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