1-(sec-Butyl)-2,4,6-triphenylpyridin-1-ium tetrafluoroborate CAS 75505-87-2
| CAS No. | 75505-87-2 |
| Molecular Formula | C27H26N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(sec-Butyl)-2,4,6-triphenylpyridin-1-ium tetrafluoroborate (CAS 75505-87-2), a certified reference material (molecular formula C27H26NBF4, MW 451.31 g/mol) for analytical method development and quality control.
Based on its molecular formula C27H26NBF4, 1-(sec-Butyl)-2,4,6-triphenylpyridin-1-ium tetrafluoroborate contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 451.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C27H26N BF4 |
| Molecular Weight | 451.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(2-Methoxyethyl)-1H-imidazole-2-sulfonamide (CAS 89517-94-2)
- (2R,3R,4R,5R)-N-Dodecyl-2,3,5,6-tetrahydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanamide (CAS 69313-68-4)
- 2-Amino-N-(1,3-dimethyl-1H-pyrazol-5-yl)acetamide (CAS 1250039-17-8)
- 1-Benzyl-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamide (CAS 338755-06-9)
- 1-(1-(Pyridin-2-yl)ethyl)piperidin-4-amine (CAS 1038974-00-3)
- N-methyl-N-(2-methylcyclohexyl)methanesulfonamide (CAS 1340072-69-6)
- Aprepitant Impurity 32 (CAS CATO-C4X-116832)
- 2,2’-Bis(trifluoromethyl)benzidine (CAS 341-58-2)
- Sebaleic Acid (CAS 22733-46-6)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
Why CATO?
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