2-Fluoro-N-(2-fluoro-4-methylphenyl)benzamide CAS 923802-83-9
| CAS No. | 923802-83-9 |
| Molecular Formula | C14H11F2NO |
| Molecular Weight | 247.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-N-(2-fluoro-4-methylphenyl)benzamide (CAS 923802-83-9), molecular formula C14H11F2NO and molecular weight 247.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H11F2NO, 2-Fluoro-N-(2-fluoro-4-methylphenyl)benzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.24 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).
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 | C14H11F2NO |
| Molecular Weight | 247.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 4-Fluoro-N-(3-fluoro-2-methylphenyl)benzamide (CAS 1032226-70-2)
- 4-Fluoro-N-(3-fluorobenzyl)benzamide (CAS 1183480-50-3)
- 2-Fluoro-N-(3-fluoro-2-methylphenyl)benzamide (CAS 1283340-25-9)
- Ethyl 3-fluoro-5-sulfamoylbenzoate (CAS 1339645-96-3)
- Ethyl 2-fluoro-5-sulfamoylbenzoate (CAS 1340267-34-6)
- 1-Fluoro-4-nitro-2-(propylsulfonyl)benzene (CAS 1375471-55-8)
- Ethyl 5-fluoro-2-sulfamoylbenzoate (CAS 1710833-62-7)
- 2-(3-fluoro-5-methylbenzenesulfonamido)acetic acid (CAS 1803583-52-9)
Recommended Standards
- 2-[(E)-2-(Dimethylamino)ethenyl]-4-(trifluoromethyl)-1,3-thiazole-5-carbonitrile (CAS 339026-35-6)
- 2-Fluoro-N-(2-fluoro-5-methylphenyl)benzamide (CAS 839688-16-3)
- 2,6-Difluoro-N-methyl-N-phenylbenzamide (CAS 327103-91-3)
- 2-Fluoro-N-(2-fluorobenzyl)benzamide (CAS 712301-16-1)
- Astemizole-d3 (CAS 1189961-39-4)
- tert-Butyl 2-isopropylisonicotinate (CAS 1516902-17-2)
- 1-Methylnaphthalene (CAS 90-12-0)
- 1-(Piperazin-1-ylacetyl)azepane (CAS 39890-47-6)
- 2-(Pyrrolidin-2-yl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole sesquihydrochloride (CAS 1820673-67-3)
- 4,5-Dinitro-1H-imidazole (CAS 19183-14-3)
- 4-Cyclopentyl-5-(pyridin-3-yl)-4h-1,2,4-triazole-3-thiol (CAS 1094377-06-6)
- (6-Chloro-5-(difluoromethyl)-4-nitropyridin-3-yl)methanol (CAS 1804373-05-4)
- 2-Chloro-4-(3,5-dimethylphenyl)benzoic acid (CAS 884323-17-5)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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