1,4-dibromo-3-(bromomethyl)-2,5-difluorobenzene CAS 1806353-58-1
| CAS No. | 1806353-58-1 |
| Molecular Formula | C7H3Br3F2 |
| Molecular Weight | 364.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,4-dibromo-3-(bromomethyl)-2,5-difluorobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1,4-dibromo-3-(bromomethyl)-2,5-difluorobenzene (CAS 1806353-58-1), molecular formula C7H3Br3F2 and molecular weight 364.81 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,4-dibromo-3-(bromomethyl)-2,5-difluorobenzene (C7H3Br3F2) is characterized by 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H3Br3F2 |
| Molecular Weight | 364.81 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 |
| 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
- n-((S)-1-(3-Chloroisoquinolin-6-yl)-2,2,2-trifluoroethyl)-2-methylpropane-2-sulfinamide (CAS 1509899-70-0)
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- 2,3,4-Tribromo(difluoromethyl)benzene (CAS 1261828-79-8)
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- Methyl 4'-[(morpholin-4-yl)methyl]-[1,1'-biphenyl]-4-carboxylate (CAS 1217863-41-6)
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- 6-Amino-1-hexanesulfonic acid (CAS 72372-71-5)
- HZ52 (CAS 1077626-51-7)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com