2-(tert-Butyl)-4-phenyl-1-(pyridin-3-ylmethyl)-5,6-dihydrobenzo[h]quinolin-1-ium tetrafluoroborate CAS 78018-94-7
| CAS No. | 78018-94-7 |
| Molecular Formula | C29H29N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(tert-Butyl)-4-phenyl-1-(pyridin-3-ylmethyl)-5,6-dihydrobenzo[h]quinolin-1-ium tetrafluoroborate (CAS 78018-94-7) is a high-purity analytical reference standard with the molecular formula C29H29N2BF4 and a molecular weight of 492.37 g/mol.
The molecular framework of 2-(tert-Butyl)-4-phenyl-1-(pyridin-3-ylmethyl)-5,6-dihydrobenzo[h]quinolin-1-ium tetrafluoroborate (C29H29N2BF4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
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 | C29H29N2 BF4 |
| Molecular Weight | 492.37 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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- 5-Bromo-3-(piperidin-4-yl)-1H-indole-7-carboxamide (CAS 860625-19-0)
- 2-(Benzyl(1-methyl-1h-pyrazolo[3,4-d]pyrimidin-4-yl)amino)ethan-1-ol (CAS 869072-26-4)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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