2-Fluoro-N-(2-fluorophenyl)benzamide CAS 52833-64-4
| CAS No. | 52833-64-4 |
| Molecular Formula | C13H9F2NO |
| Molecular Weight | 233.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-N-(2-fluorophenyl)benzamide (CAS 52833-64-4), molecular formula C13H9F2NO and molecular weight 233.21 g/mol, is a CATO reference standard with documented purity and traceability.
2-Fluoro-N-(2-fluorophenyl)benzamide (C13H9F2NO) 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.
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 | C13H9F2NO |
| Molecular Weight | 233.21 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.) | 1972 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 4-Fluoro-N-(2-fluorophenyl)benzamide (CAS 101398-08-7)
- 4-Fluoro-N-(3-fluorophenyl)benzamide (CAS 101398-09-8)
- (R)-2-(2-fluoro-5-(trifluoromethyl)phenyl)pyrrolidine (CAS 1212886-67-3)
- (S)-2-(2-fluoro-3-(trifluoromethyl)phenyl)pyrrolidine (CAS 1212979-87-7)
- (R)-2-(2-fluoro-3-(trifluoromethyl)phenyl)pyrrolidine (CAS 1212985-11-9)
- (R)-2-(3-fluoro-5-(trifluoromethyl)phenyl)pyrrolidine (CAS 1213065-00-9)
- (R)-2-(4-fluoro-2-(trifluoromethyl)phenyl)pyrrolidine (CAS 1213099-68-3)
- (S)-2-(2-fluoro-5-(trifluoromethyl)phenyl)pyrrolidine (CAS 1213103-78-6)
Recommended Standards
- 2,6-Difluoro-N-phenylbenzamide (CAS 327087-22-9)
- 2-Fluoro-N-(3-fluorophenyl)benzamide (CAS 369-72-2)
- 1-(4-Fluorophenyl)-2-(2-fluoropyridin-4-yl)ethanone (CAS 302839-09-4)
- 2-Fluoro-N-(4-fluorophenyl)benzamide (CAS 294849-21-1)
- 4-(4-Benzylpiperidin-1-yl)-6-chloropyrimidine-5-carbaldehyde (CAS 861207-46-7)
- 3-(O-tolyloxy)benzoicacid (CAS 135611-26-6)
- N-Cyclopropyl-N-(4-fluorophenyl)piperazin-1-amine (CAS 1956336-01-8)
- (3S)-3-Amino-5-(3-fluorophenyl)-9-methyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one (CAS 1584139-96-7)
- Bicyclo[3.1.1]heptan-2-ol, 2,6,6-trimethyl-, (1R,2S,5S)-rel- (CAS 4948-28-1)
- Acetyldiethylstilbestrol 2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester (CAS 40269-22-5)
- 3-(3-Methoxy-2-naphthoyl)-2-oxopiperidine-1-carbaldehyde (CAS 727418-66-8)
- 2-Benzyl-2H-1,2,3-triazol-4-amine (CAS 1372713-88-6)
- Tert-butyl 3-(1H-1,2,3-triazol-1-yl)piperidine-1-carboxylate (CAS 156113-74-5)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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