2,3-Dibromo-6-fluoroanisole CAS 1804416-37-2
| CAS No. | 1804416-37-2 |
| Molecular Formula | C7H5Br2FO |
| Molecular Weight | 283.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 283.92 g/mol gives 2,3-Dibromo-6-fluoroanisole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,3-Dibromo-6-fluoroanisole (CAS 1804416-37-2) is a high-purity analytical reference standard with the molecular formula C7H5Br2FO and a molecular weight of 283.92 g/mol.
2,3-Dibromo-6-fluoroanisole (C7H5Br2FO) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
As a certified reference material (CRM), 2,3-Dibromo-6-fluoroanisole 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 | C7H5Br2FO |
| Molecular Weight | 283.92 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- 3,5-Dibromo-2-fluoroanisole (CAS 1803836-83-0)
- 3,5-Dibromo-4-fluoroanisole (CAS 1804416-48-5)
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- 3,4-Dibromo-5-fluorobenzyl alcohol (CAS 1804417-58-0)
- 2,3,4,5-Tetrahydropyridine-3-carbonitrile (CAS 140438-51-3)
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- 7-Methyl Camptothecin (CAS 78287-26-0)
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