2-(2,6-Difluorophenyl)-1-[(2,6-Difluorophenyl)Methyl]Benzimidazole CAS 199594-59-7
| CAS No. | 199594-59-7 |
| Molecular Formula | C20H12F4N2 |
| Molecular Weight | 356.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,6-Difluorophenyl)-1-[(2,6-Difluorophenyl)Methyl]Benzimidazole (CAS 199594-59-7) is a high-purity analytical reference standard with the molecular formula C20H12F4N2 and a molecular weight of 356.32 g/mol.
Based on its molecular formula C20H12F4N2, 2-(2,6-Difluorophenyl)-1-[(2,6-Difluorophenyl)Methyl]Benzimidazole 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 356.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C20H12F4N2 |
| Molecular Weight | 356.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-((2-Oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)thio)nicotinic acid (CAS 422539-20-6)
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- 1-(Benzo[d][1,3]dioxol-5-yl)-2-((4-methyl-6-(trifluoromethyl)pyrimidin-2-yl)thio)ethan-1-one (CAS 940984-29-2)
- 3-Amino-6-methyl-N-(3-methylisoxazol-5-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 924832-21-3)
- 2,3-Dibromo-6-(difluoromethyl)-4-methylpyridine (CAS 1804714-91-7)
- 6-Chloro-4-cyclopropoxypicolinic acid (CAS 1243454-38-7)
- 2,6-Difluoro-3-propoxybenzoic acid (CAS 2484889-17-8)
- Methyl 2-Cyclopropylideneacetate (CAS 110793-87-8)
- 2-(5-(Azepan-1-ylmethyl)-1H-tetrazol-1-yl)acetic acid hydrochloride (CAS 1119449-90-9)
- 2-(Thiophen-2-yl)-1h-benzo[d]imidazol-5-amine hydrochloride (CAS 1193387-54-0)
- 6-(4-Methoxybenzyl)-2-(methylthio)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ol (CAS 1112098-60-8)
- 4-(6-Bromoimidazo[1,2-a]pyridin-2-yl)benzonitrile (CAS 864941-90-2)
- 3-(2,4-di-tert-butylphenoxy)propanenitrile (CAS 1041594-75-5)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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