4-(2-(4-(4-Fluorophenyl)-1H-imidazol-5-yl)propan-2-yl)pyridine CAS 951925-52-3
| CAS No. | 951925-52-3 |
| Molecular Formula | C17H16FN3 |
| Molecular Weight | 281.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2-(4-(4-Fluorophenyl)-1H-imidazol-5-yl)propan-2-yl)pyridine (CAS 951925-52-3), a certified reference material (molecular formula C17H16FN3, MW 281.33 g/mol) for analytical method development and quality control.
Structurally, 4-(2-(4-(4-Fluorophenyl)-1H-imidazol-5-yl)propan-2-yl)pyridine (C17H16FN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 281.33 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
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 | C17H16FN3 |
| Molecular Weight | 281.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- Methyl (2-(4-(2-fluorophenyl)piperazin-1-yl)ethyl)carbamate (CAS 1208732-90-4)
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- 4-(4-Fluorophenyl)-1-isopropyl-1H-indole-3-carbaldehyde (CAS 1350760-31-4)
- 2-(4-Fluorophenyl)-1-(4-methoxyphenyl)-5-methyl-1H-pyrrole (CAS 478245-40-8)
- 5-((4-Fluorophenyl)amino)-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 937605-06-6)
- 7A-(4-fluorophenyl)-5-oxohexahydropyrrolo[2,1-b]thiazole-3-carboxylic acid (CAS 1009269-94-6)
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Recommended Standards
- 3-Acetyl-2-(4-methoxyphenyl)thiazolidine-4-carboxylic acid (CAS 339343-22-5)
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- 3-[(2E)-2-(Methoxyimino)ethyl]-4-phenylthiophene-2,5-dicarbonitrile (CAS 343372-47-4)
- 4-(4-Fluoronaphthalen-1-yl)-6-isopropylpyrimidin-2-amine (CAS 199864-87-4)
- 2-(tert-Butoxy)-N-methoxy-N-methylacetamide (CAS 1268252-59-0)
- N1,N1,N2-Trimethylethane-1,2-diamine hydrochloride (CAS 1228880-61-2)
- (3-Methyl-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetonitrile (CAS 1211484-07-9)
- 4-Chloro-N-isobutyl-1H-pyrrole-2-carboxamide (CAS 1089620-09-6)
- (R)-4-(1-(2-Aminopyrimidin-4-yl)indolin-6-yl)-2-(thiazol-2-yl)but-3-yn-2-ol (CAS 1202764-61-1)
- 2-(2-Chloroethyl)-1H-isoindole-1,3-dione (CAS 6270-06-0)
- 2-Hydroxy-5-(2-(pyrrolidine-3-carbonyl)phenyl)nicotinic acid (CAS 1261957-83-8)
- 1-(2-Amino-5-hydroxypyridin-4-yl)ethan-1-one (CAS 1393539-36-0)
- 3-Chloro-N-(1-(furan-2-yl)ethyl)aniline (CAS 1019470-30-4)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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