| CAS No. | 1393559-94-8 |
| Molecular Formula | C5H5F2I |
| Molecular Weight | 229.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
4,4-Difluoro-1-iodocyclopent-1-ene (CAS 1393559-94-8), molecular formula C5H5F2I and molecular weight 229.99 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H5F2I, 4,4-Difluoro-1-iodocyclopent-1-ene contains fluorine/iodine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 229.99 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4,4-Difluoro-1-iodocyclopent-1-ene 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.
| Molecular Formula | C5H5F2I |
| Molecular Weight | 229.99 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/I-containing |