2-Bromo-4-(bromomethyl)-3-(difluoromethyl)-5-fluoropyridine CAS 1805233-40-2
| CAS No. | 1805233-40-2 |
| Molecular Formula | C7H4Br2F3N |
| Molecular Weight | 318.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-4-(bromomethyl)-3-(difluoromethyl)-5-fluoropyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-Bromo-4-(bromomethyl)-3-(difluoromethyl)-5-fluoropyridine (CAS 1805233-40-2), a certified reference material (molecular formula C7H4Br2F3N, MW 318.92 g/mol) for analytical method development and quality control.
The molecular framework of 2-Bromo-4-(bromomethyl)-3-(difluoromethyl)-5-fluoropyridine (C7H4Br2F3N) is characterized by a nitrile group, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H4Br2F3N |
| Molecular Weight | 318.92 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-3-bromomethyl-4-(trifluoromethyl)pyridine (CAS 1227516-34-8)
- 2-Bromo-4-bromomethyl-5-(trifluoromethyl)pyridine (CAS 1227516-41-7)
- 6-Bromo-3-bromomethyl-2-(trifluoromethyl)pyridine (CAS 1227516-44-0)
- 2-Bromo-4-bromomethyl-3-(trifluoromethyl)pyridine (CAS 1227581-72-7)
- 3-Bromo-2-bromomethyl-6-(trifluoromethyl)pyridine (CAS 1227585-69-4)
- 3-Bromo-4-bromomethyl-2-(trifluoromethyl)pyridine (CAS 1227587-21-4)
- 2-Bromo-4-bromomethyl-6-(trifluoromethyl)pyridine (CAS 1227599-56-5)
- 4-Bromo-2-(1-bromo-2,2,2-trifluoroethyl)pyridine (CAS 1333319-60-0)
Recommended Standards
- 3,5-Dibromo-2-(trifluoromethyl)aniline (CAS 1805123-75-4)
- 2-Bromo-6-(bromomethyl)-5-(difluoromethyl)-3-fluoropyridine (CAS 1805233-69-5)
- 6-Bromo-2-(bromomethyl)-3-(trifluoromethyl)pyridine (CAS 1805103-62-1)
- 3,5-Dibromo-4-(trifluoromethyl)aniline (CAS 1806274-43-0)
- 2-(2,5-Dimethoxybenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 210360-75-1)
- N-(4-(1H-Tetrazol-1-yl)phenyl)-5-methyl-3-phenylisoxazole-4-carboxamide (CAS 796123-56-3)
- Methyl 1-Methyl-2-oxopiperidine-3-carboxylate (CAS 101327-98-4)
- 3-(4-(((tert-Butoxycarbonyl)amino)methyl)phenyl)propanoic acid (CAS 132691-45-3)
- N-(3-aminopropyl)-6-methoxypyrimidin-4-amine dihydrochloride (CAS 1909308-40-2)
- 2-Bromo-5-methoxybenzohydrazide (CAS 112584-40-4)
- Tert-butyl 2-(2-methylbenzoyl)hydrazine-1-carboxylate (CAS 176852-10-1)
- 2-((5-((4-Chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)-N,N-diethylacetamide (CAS 476484-59-0)
- METHYLENEDIOXYOROBOL, 3',4'-(RG) (CAS 40624-03-1)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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