Cesium 2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptanoate CAS 171198-24-6
| CAS No. | 171198-24-6 |
| Molecular Formula | C7F13O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Cesium 2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptanoate 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.
Cesium 2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptanoate (CAS 171198-24-6), molecular formula C7F13O2Cs and molecular weight 495.96 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7F13O2Cs, Cesium 2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 495.96 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.
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.
Physical & Chemical Properties
| Molecular Formula | C7F13O2 Cs |
| Molecular Weight | 495.96 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | F-containing |
Related Cesium Standards
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- Cesium fluoride (CAS 13400-13-0)
- Cesium chromate(VI) (CAS 13454-78-9)
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