6-Bromo-3-(bromomethyl)-5-(difluoromethyl)picolinaldehyde CAS 1804489-19-7
| CAS No. | 1804489-19-7 |
| Molecular Formula | C8H5Br2F2NO |
| Molecular Weight | 328.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-Bromo-3-(bromomethyl)-5-(difluoromethyl)picolinaldehyde 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.
6-Bromo-3-(bromomethyl)-5-(difluoromethyl)picolinaldehyde (CAS 1804489-19-7), molecular formula C8H5Br2F2NO and molecular weight 328.94 g/mol, is a CATO reference standard with documented purity and traceability.
6-Bromo-3-(bromomethyl)-5-(difluoromethyl)picolinaldehyde (C8H5Br2F2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. 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.
Physical & Chemical Properties
| Molecular Formula | C8H5Br2F2NO |
| Molecular Weight | 328.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-N-(2-bromo-4,6-difluorophenyl)acetamide (CAS 1342483-62-8)
- 6-Bromo-5-(bromomethyl)-2-(difluoromethyl)nicotinaldehyde (CAS 1804489-11-9)
- 6-Bromo-4-(bromomethyl)-5-(difluoromethyl)nicotinaldehyde (CAS 1804848-20-1)
- 2-Bromo-4-(bromomethyl)-6-(difluoromethyl)nicotinaldehyde (CAS 1804848-25-6)
- 6-Bromo-2-(bromomethyl)-5-(difluoromethyl)nicotinaldehyde (CAS 1804848-43-8)
- 4-Bromo-6-(bromomethyl)-2-(difluoromethyl)pyridine-3-carboxaldehyde (CAS 1805256-17-0)
- 2-Bromo-5-(bromomethyl)-4-(difluoromethyl)nicotinaldehyde (CAS 1805383-97-4)
- 2-Bromo-N-(4-bromophenyl)-2,2-difluoroacetamide (CAS 1949728-30-6)
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- 1,2,3-Thiadiazole-5-carbohydrazide (CAS 4100-19-0)
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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