66003-76-7 A835301 diphenyliodanium; tris(fluoranyl)methanesulfonate diphenyliodonium; trifluoromethanesulfonate CAS 66003-76-7
| CAS No. | 66003-76-7 |
| Molecular Formula | C12H22I |
| Molecular Weight | N/A |
| 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.
66003-76-7 A835301 diphenyliodanium; tris(fluoranyl)methanesulfonate diphenyliodonium; trifluoromethanesulfonate (CAS 66003-76-7) is a high-purity analytical reference standard with the molecular formula C12H22ICF3O3S and a molecular weight of 442.27 g/mol.
The molecular framework of 66003-76-7 A835301 diphenyliodanium; tris(fluoranyl)methanesulfonate diphenyliodonium; trifluoromethanesulfonate (C12H22ICF3O3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 66003-76-7 A835301 diphenyliodanium; tris(fluoranyl)methanesulfonate diphenyliodonium; trifluoromethanesulfonate 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 | C12H22I CF3O3S |
| Molecular Weight | 442.27 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F/I-containing |
| Sulfur Atoms | 1 |
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