4-Fluoro-N-(4-fluoro-2-methylphenyl)benzamide CAS 876918-15-9
| CAS No. | 876918-15-9 |
| Molecular Formula | C14H11F2NO |
| Molecular Weight | 247.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Fluoro-N-(4-fluoro-2-methylphenyl)benzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-Fluoro-N-(4-fluoro-2-methylphenyl)benzamide (CAS 876918-15-9) is a high-purity analytical reference standard with the molecular formula C14H11F2NO and a molecular weight of 247.24 g/mol.
4-Fluoro-N-(4-fluoro-2-methylphenyl)benzamide (C14H11F2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | 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
- 4-Fluoro-N-(3-fluoro-4-methylphenyl)benzamide (CAS 356086-18-5)
- 4-Fluoro-N-(4-fluoro-3-methylphenyl)benzamide (CAS 454470-28-1)
- 4-Fluoro-N-(2-fluorobenzyl)benzamide (CAS 895366-06-0)
- 4-Fluoro-N-(4-fluorobenzyl)benzamide (CAS 512181-73-6)
- Adenosine Related Compound 4 (CAS 5143-04-4)
- 2-Azidoethanamine Hydrochloride (CAS 118508-67-1)
- Methyl n-(2-bromophenyl)carbamate (CAS 25216-70-0)
- 2-(4-Chloro-2-fluorophenyl)ethanol (CAS 667461-51-0)
- (1S,2R,3S,4R,5S,6S)-3,5,6-Trihydroxycyclohexane-1,2,4-triyl tris(dihydrogen phosphate) (CAS 85166-31-0)
- 5,10-Dihydro-4H-[1,2,5]oxadiazolo[3,4-a]carbazole (CAS 256348-46-6)
- methyl 1-fluorocyclohexanecarboxylate (CAS 117169-32-1)
- Benzyl Bis(2-chloroethyl)carbamate (CAS 72791-76-5)
- Cyclopropyl-[1-(2-hydroxy-ethyl)-piperidin-3-yl]-carbamic acid tert-butyl ester (CAS 1354000-99-9)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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