207683-22-5 Cesibor Sodium tetrakis(4-fluorophenyl)borate dihydrate Tetrakis(4-fluorophenyl)boron sodium CAS 207683-22-5
| CAS No. | 207683-22-5 |
| Molecular Formula | C24H40BF4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 207683-22-5 Cesibor Sodium tetrakis(4-fluorophenyl)borate dihydrate Tetrakis(4-fluorophenyl)boron sodium is closely related to a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
207683-22-5 Cesibor Sodium tetrakis(4-fluorophenyl)borate dihydrate Tetrakis(4-fluorophenyl)boron sodium (CAS 207683-22-5), molecular formula C24H40BF4NaH2O and molecular weight 456.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H40BF4NaH2O, 207683-22-5 Cesibor Sodium tetrakis(4-fluorophenyl)borate dihydrate Tetrakis(4-fluorophenyl)boron sodium contains 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 456.39 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.
As a certified reference material (CRM), 207683-22-5 Cesibor Sodium tetrakis(4-fluorophenyl)borate dihydrate Tetrakis(4-fluorophenyl)boron sodium 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 | C24H40BF4 Na 2*H2O |
| Molecular Weight | 456.39 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | F-containing |
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