2-bromanyl-1-ethyl-pyridin-1-ium tetrafluoroborate 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate 878-23-9 A842381 CAS 878-23-9
| CAS No. | 878-23-9 |
| Molecular Formula | C7H14BrN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 2-bromanyl-1-ethyl-pyridin-1-ium tetrafluoroborate 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate 878-23-9 A842381 (CAS 878-23-9), a certified reference material (molecular formula C7H14BrNBF4, MW 278.90 g/mol) for analytical method development and quality control.
2-bromanyl-1-ethyl-pyridin-1-ium tetrafluoroborate 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate 878-23-9 A842381 (C7H14BrNBF4) contains fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C7H14BrN BF4 |
| Molecular Weight | 278.90 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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- 25676-75-9 4-bromanyl-1-methyl-imidazole 4-bromo-1-methylimidazole A817968 (CAS 25676-75-9)
Recommended Standards
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- 1-Fluoro-3-azabicyclo[3.1.0]Hexane (CAS 1781296-88-5)
- (2S,4R)-1-Benzyl 2-methyl 4-hydroxypiperidine-1,2-dicarboxylate (CAS 403503-37-7)
- Carrier Protein 12 (CAS CATO-CPTD788454)
- 2-[1-Cyano-2-(dimethylamino)vinyl]-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338977-21-2)
- 3-(2-Fluorophenyl)-N-(4-(2-oxo-2-((2,2,2-trifluoroethyl)amino)ethyl)phenyl)propanamide (CAS 1448028-07-6)
- N-(pyridin-4-yl)formamide (CAS 22236-91-5)
- methyl 4-chloro-3-hydroxypyridine-2-carboxylate (CAS 1256823-34-3)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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