Alcohol C<SUB>2</SUB>F<SUB>5</SUB>-Togni reagent CAS 1640118-52-0
| CAS No. | 1640118-52-0 |
| Molecular Formula | C11H10F5IO |
| Molecular Weight | 380.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Alcohol C<SUB>2</SUB>F<SUB>5</SUB>-Togni reagent (CAS 1640118-52-0), molecular formula C11H10F5IO and molecular weight 380.09 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Alcohol C<SUB>2</SUB>F<SUB>5</SUB>-Togni reagent (C11H10F5IO) is characterized by a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H10F5IO |
| Molecular Weight | 380.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/I-containing |
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