1-Bromo-2,4-difluoro-5-iodobenzene CAS 914636-91-2
| CAS No. | 914636-91-2 |
| Molecular Formula | C6H2BrF2I |
| Molecular Weight | 318.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Bromo-2,4-difluoro-5-iodobenzene (C6H2BrF2I) is characterized by fluorine/bromine/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.
CATO supplies 1-Bromo-2,4-difluoro-5-iodobenzene (CAS 914636-91-2), a certified reference material (molecular formula C6H2BrF2I, MW 318.89 g/mol) for analytical method development and quality control.
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.
CATO manufactures 1-Bromo-2,4-difluoro-5-iodobenzene 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.
Physical & Chemical Properties
| Molecular Formula | C6H2BrF2I |
| Molecular Weight | 318.89 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.) | 1987 |
| Halogen Content | F/Br/I-containing |
Related Bromo Standards
- 2-Bromo-1,4-difluoro-3-iodobenzene (CAS 1208074-72-9)
- 1-Bromo-2,4-difluoro-3-iodobenzene (CAS 1208075-99-3)
- 2-Bromo-1,3-difluoro-4-iodobenzene (CAS 1208076-06-5)
- 1-Bromo-3,4-difluoro-2-iodobenzene (CAS 1208077-27-3)
- 2-Bromo-3,4-difluoro-1-iodobenzene (CAS 1208078-19-6)
- 1-Bromo-4,5-difluoro-2-iodobenzene (CAS 1349718-22-4)
- 1-Bromo-2,3-difluoro-5-iodobenzene (CAS 1349719-12-5)
- 1-Bromo-2,5-difluoro-4-iodobenzene (CAS 145349-66-2)
Recommended Standards
- 1-Bromo-2,3-difluoro-4-iodobenzene (CAS 207989-04-6)
- 2-Bromo-1,5-difluoro-3-iodobenzene (CAS 933585-14-9)
- 1-Bromo-3,4-difluoro-5-iodobenzene (CAS 1807026-65-8)
- Dapagliflozin Impurity 60 (CAS 2133407-73-3)
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- trans-2-Dodecenol (CAS 69064-37-5)
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- 4-((5-Bromo-2-(trifluoromethoxy)phenyl)sulfonyl)morpholine (CAS 1704065-46-2)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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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