3-Fluoro-2-iodothiophene CAS 32431-80-4
| CAS No. | 32431-80-4 |
| Molecular Formula | C4H2FIS |
| Molecular Weight | 228.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Fluoro-2-iodothiophene 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.
CATO supplies 3-Fluoro-2-iodothiophene (CAS 32431-80-4), a certified reference material (molecular formula C4H2FIS, MW 228.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H2FIS, 3-Fluoro-2-iodothiophene contains sulfur-containing functionality, fluorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H2FIS |
| Molecular Weight | 228.03 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F/I-containing |
| Sulfur Atoms | 1 |
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