2-(4-Fluorophenyl)-1-methyl-1H-benzo[d]imidazole CAS 724-59-4
| CAS No. | 724-59-4 |
| Molecular Formula | C14H11FN2 |
| Molecular Weight | 226.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-(4-Fluorophenyl)-1-methyl-1H-benzo[d]imidazole (CAS 724-59-4), a certified reference material (molecular formula C14H11FN2, MW 226.25 g/mol) for analytical method development and quality control.
Structurally, 2-(4-Fluorophenyl)-1-methyl-1H-benzo[d]imidazole (C14H11FN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 226.25 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C14H11FN2 |
| Molecular Weight | 226.25 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- N-(4-Fluorophenyl)(tert-butoxy)carbohydrazide (CAS 1075749-75-5)
- 1-[(4-fluorophenyl)methyl]-1h-1,3-benzodiazole (CAS 124443-67-0)
- 1-(2-Fluorophenyl)-3-(2-hydroxy-2-methylpropyl)urea (CAS 1281047-33-3)
- 1-(2-Fluorophenyl)-3-(3-hydroxybutyl)urea (CAS 1342106-62-0)
- 1-(4-Fluorophenyl)-3-(3-hydroxybutyl)urea (CAS 1342714-36-6)
- 3-(4-Fluorophenyl)-1-phenyl-2-propen-1-one (CAS 1608-51-1)
- 1-(4-Fluorophenyl)-3-phenylprop-2-en-1-one (CAS 399-10-0)
- 2-(2-Fluorophenyl)-4-methyl-1H-benzo[d]imidazole (CAS 626606-16-4)
Recommended Standards
- 2-(4-Fluorobenzyl)-1H-benzo[d]imidazole (CAS 725-49-5)
- 2-(4-Fluorophenyl)-2,3-dihydro-1h-isoindol-1-imine (CAS 889769-07-7)
- 2-(4-Fluorophenyl)-3-methylbenzofuran (CAS 823787-31-1)
- 2-(2-Cyclopropaneamido-1,3-thiazol-4-yl)acetic acid (CAS 926246-95-9)
- 4-(4-(Pyridin-2-yl)pyrimidin-2-yl)phenol (CAS 477856-93-2)
- 5-(Tert-butyl)picolinaldehyde (CAS 185682-81-9)
- 5-BRomo-2-(methylsulfanyl)pyridine-3-carbonitrile (CAS 1346535-02-1)
- Parecoxib Impurity 42 (CAS CATO-C4X-159142)
- Iridium, trichloro[1,1'-thiobis[butane]]- (CAS 67953-74-6)
- Methyl 2-Amino-3-(1H-Imidazol-4-Yl)Propanoate (CAS 62013-45-0)
- Dimethyl 6,6'-bis(aminomethyl)-[2,2'-bipyridine]-4,4'-dicarboxylate (CAS 117354-16-2)
- N-Hydroxy-4-(o-tolyl)picolinimidamide (CAS 1219454-72-4)
- (3-Cyano-2-fluoro-4-(trifluoromethyl)phenyl)boronic acid (CAS 1338229-42-7)
- Peptide 436 (CAS CATO-CPTD788436)
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