1-Cyclopropoxy-2-fluoro-4-iodobenzene CAS 1243469-94-4
| CAS No. | 1243469-94-4 |
| Molecular Formula | C9H8FIO |
| Molecular Weight | 278.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 278.06 g/mol gives 1-Cyclopropoxy-2-fluoro-4-iodobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Cyclopropoxy-2-fluoro-4-iodobenzene (CAS 1243469-94-4) is a high-purity analytical reference standard with the molecular formula C9H8FIO and a molecular weight of 278.06 g/mol.
The molecular framework of 1-Cyclopropoxy-2-fluoro-4-iodobenzene (C9H8FIO) 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 the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 1-Cyclopropoxy-2-fluoro-4-iodobenzene 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 | C9H8FIO |
| Molecular Weight | 278.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/I-containing |
Related Cyclopropoxy Standards
- 1-Cyclopropoxy-3-fluoro-5-iodobenzene (CAS 1243322-01-1)
- 2-Cyclopropoxy-1-fluoro-3-iodobenzene (CAS 1243363-47-4)
- 1-Cyclopropoxy-3-fluoro-2-iodobenzene (CAS 1243427-23-7)
- 2-Cyclopropoxy-1-fluoro-4-iodobenzene (CAS 1243454-59-2)
- 1-Cyclopropoxy-4-fluoro-2-iodobenzene (CAS 1243463-93-5)
- 2-(2-Cyclopropoxy-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1079402-44-0)
- 2-(3-Cyclopropoxy-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1416367-15-1)
- 3-Cyclopropoxy-N2,N2,N5,N5-tetramethylpyridine-2,5-dicarboxamide (CAS 1243312-06-2)
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