4-Ethyl-N-fluoropyridinium tetrafluoroborate CAS 206182-30-1
| CAS No. | 206182-30-1 |
| Molecular Formula | C7H9FN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Ethyl-N-fluoropyridinium tetrafluoroborate.
4-Ethyl-N-fluoropyridinium tetrafluoroborate (CAS 206182-30-1), molecular formula C7H9FNBF4 and molecular weight 212.96 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H9FNBF4, 4-Ethyl-N-fluoropyridinium tetrafluoroborate contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 212.96 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C7H9FN BF4 |
| Molecular Weight | 212.96 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) | 1.5 |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 3-Hydroxybenzoic acid (sodium) (CAS 7720-19-6)
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- N-(3-bromo-5-fluorobenzyl)pentan-1-amine (CAS 1541448-38-7)
- n-[(4-methoxyphenyl)methyl]-2-methyl-1h-1,3-benzodiazol-5-amine (CAS 1157739-20-2)
- N-(5-Chlorobenzo[d][1,3]dioxol-4-yl)-7-fluoro-5-((tetrahydro-2H-pyran-4-yl)oxy)quinazolin-4-amine dihydrochloride (CAS 536740-46-2)
- 5,6-Dibromo-benzo[d]isoxazol-3-ol (CAS 855996-70-2)
- Semaglutide Impurity 144 (CAS 394210-59-4)
Why CATO?
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