3,5-Dibromo-4-fluorobenzodifluoride CAS 1804416-76-9
| CAS No. | 1804416-76-9 |
| Molecular Formula | C7H3Br2F3 |
| Molecular Weight | 303.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dibromo-4-fluorobenzodifluoride (CAS 1804416-76-9) is a high-purity analytical reference standard with the molecular formula C7H3Br2F3 and a molecular weight of 303.90 g/mol.
The molecular framework of 3,5-Dibromo-4-fluorobenzodifluoride (C7H3Br2F3) 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.
CATO manufactures 3,5-Dibromo-4-fluorobenzodifluoride 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 | C7H3Br2F3 |
| Molecular Weight | 303.90 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 |
Related Dibromo Standards
- 1,3-Dibromo-2-(trifluoromethyl)benzene (CAS 1214340-55-2)
- 2,3-Dibromo-5-fluorobenzodifluoride (CAS 1803716-13-3)
- 2,3-Dibromo-6-fluorobenzodifluoride (CAS 1803776-82-0)
- 1,5-Dibromo-3-(difluoromethyl)-2-fluorobenzene (CAS 1803776-87-5)
- 3,6-Dibromo-2-fluorobenzodifluoride (CAS 1803784-35-1)
- 2,3-Dibromo-4-fluorobenzodifluoride (CAS 1803816-93-4)
- 3,4-Dibromo-2-fluorobenzodifluoride (CAS 1803836-97-6)
- 2,4-Dibromo-3-fluorobenzodifluoride (CAS 1804416-72-5)
Recommended Standards
- 1,3-Dibromo-2-(difluoromethyl)-5-fluorobenzene (CAS 1805122-63-7)
- 2,6-Dibromo-3-fluorobenzodifluoride (CAS 1806294-71-2)
- 3,4-Dibromo-5-fluorobenzodifluoride (CAS 1806327-81-0)
- 2,4-Dibromo-5-fluorobenzodifluoride (CAS 1806349-94-9)
- 3-(Bromomethyl)-2-(2-chlorophenyl)-5-methylquinoxaline (CAS 1064137-32-1)
- Methyl 2-amino-3-(3,4,5-trimethyl-1h-pyrazol-1-yl)propanoate (CAS 1249026-37-6)
- N-(4-fluorophenyl)-3,4-dihydro-2H-pyrrol-5-amine (CAS 327079-38-9)
- N-((1-Methyl-1H-imidazol-5-yl)methyl)cyclopropanamine (CAS 1466199-32-5)
- 3-Benzoyl-7-methyl-2-(methylthio)indolizine-1-carbonitrile (CAS 112586-22-8)
- (S)-3,8-Dimethyl-2,3-dihydrophenanthro[4,3-b]furan-4,5-dione (CAS 260397-58-8)
- 2-(3-Chloropyridin-4-yl)ethan-1-ol (CAS 1466180-25-5)
- 29-Azido-3,6,9,12,15,18,21,24,27-nonaoxanonacosane-1-thiol (CAS 2148986-07-4)
- Oxytocin Impurity 48 (CAS 186798-41-4)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com