2,3-Dibromo-6-fluorophenacyl bromide CAS 1806355-20-3
| CAS No. | 1806355-20-3 |
| Molecular Formula | C8H4Br3FO |
| Molecular Weight | 374.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2,3-Dibromo-6-fluorophenacyl bromide (CAS 1806355-20-3), molecular formula C8H4Br3FO and molecular weight 374.83 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,3-Dibromo-6-fluorophenacyl bromide (C8H4Br3FO) is characterized by a hydroxyl group, an ether linkage, fluorine/bromine 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. 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 | C8H4Br3FO |
| Molecular Weight | 374.83 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 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.) | 1995 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 2,3-Dibromo-4-fluorophenacyl bromide (CAS 1803716-34-8)
- 2,5-Dibromo-3-fluorophenacyl bromide (CAS 1803778-36-0)
- 3,6-Dibromo-2-fluorophenacyl bromide (CAS 1803785-11-6)
- 2,3-Dibromo-5-fluorophenacyl bromide (CAS 1803837-69-5)
- 3,5-Dibromo-2-fluorophenacyl bromide (CAS 1803837-76-4)
- 2,4-Dibromo-3-fluorophenacyl bromide (CAS 1804418-09-4)
- 2,4-Dibromo-5-fluorophenacyl bromide (CAS 1804418-20-9)
- 4,5-Dibromo-2-fluorophenacyl bromide (CAS 1804418-37-8)
Recommended Standards
- 3,4-Dibromo-2-fluorophenacyl bromide (CAS 1806350-79-7)
- 2,5-Dibromo-4-fluorophenacyl bromide (CAS 1806355-28-1)
- 2,6-Dibromo-4-fluorophenacyl bromide (CAS 1806307-29-8)
- 3,5-Dibromo-4-fluorophenacyl bromide (CAS 1806355-36-1)
- 4-O-Methyl-TPA (CAS 57716-89-9)
- 3-(4-Fluorophenoxy)-5-(trifluoromethyl)picolinonitrile (CAS 338758-66-0)
- 6-(1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)nicotinonitrile (CAS 116248-06-7)
- N-(8-azabicyclo[3.2.1]Octan-3-yl)acetamide hydrochloride (CAS 1190927-47-9)
- 2-Oxo-1,2,3,4-tetrahydroquinoline-7-carboxamide (CAS 1936338-17-8)
- (9H-Fluoren-9-yl)methyl (3-(hydroxymethyl)phenyl)carbamate (CAS 206537-33-9)
- 55246-79-2 A830555 N-(4-methoxyphenyl)-N-methyl-carbamothioyl chloride N-(4-methoxyphenyl)-N-methylcarbamothioyl chloride (CAS 55246-79-2)
- 6-Thia-2,3-diazaspiro[4.5]decane (CAS 286390-80-5)
- Tofacitinib Impurity 124 (CAS 14446-71-0)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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