N-(4-acetylphenyl)-2-fluorobenzamide CAS 303091-98-7
| CAS No. | 303091-98-7 |
| Molecular Formula | C15H12FNO2 |
| Molecular Weight | 257.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(4-acetylphenyl)-2-fluorobenzamide.
CATO supplies N-(4-acetylphenyl)-2-fluorobenzamide (CAS 303091-98-7), a certified reference material (molecular formula C15H12FNO2, MW 257.26 g/mol) for analytical method development and quality control.
N-(4-acetylphenyl)-2-fluorobenzamide (C15H12FNO2) 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, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C15H12FNO2 |
| Molecular Weight | 257.26 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(3-acetylphenyl)-3-fluorobenzamide (CAS 194783-81-8)
- N-(3-Acetylphenyl)-4-fluorobenzamide (CAS 194783-82-9)
- ((3-Acetylphenyl)sulfonyl)glycine (CAS 790270-98-3)
- {[(4-acetylphenyl)sulfonyl]amino}acetic acid (CAS 749920-47-6)
- N-(3-acetylphenyl)-2-fluorobenzamide (CAS 303091-99-8)
- N-(4-Acetylphenyl)-3-fluorobenzamide (CAS 312703-73-4)
- n-(4-Acetylphenyl)-4-fluorobenzamide (CAS 300668-14-8)
- 5-(4-Acetylphenyl)-2-hydroxyisonicotinic acid (CAS 1261921-02-1)
Recommended Standards
- Daidzein-3',5',8-d3 (CAS 220930-96-1)
- 6-Sulfamoyl-3,4-dihydro-2h-1-benzopyran-3-carboxylic acid (CAS 885532-14-9)
- 1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl methanesulfonate (CAS 1246012-56-5)
- 5-{[(4-fluorophenyl)methyl]amino}-2,3-dihydro-1h-1,3-benzodiazol-2-one (CAS 385376-38-5)
- 1-(4-Fluorophenyl)-3-methyl-1h-pyrazolo[4,3-b]pyridine (CAS 1383734-85-7)
- 5-Cyclohexylthiophene-2-carbaldehyde (CAS 915919-68-5)
- tert-butyl 2-[(cyclopropylmethyl)amino]acetate hydrochloride (CAS 1909327-88-3)
- 5-(aminomethyl)-5-methylpiperidin-2-one hydrochloride (CAS 1909309-78-9)
- Strontium titanate (CAS 12060-59-2)
- 2-(Chloromethyl)-4-(2,6-dichlorobenzyl)morpholine (CAS 1197238-24-6)
- 4-Bromo-N-(4'-chloro-[1,1'-biphenyl]-4-yl)benzamide (CAS 331762-10-8)
- Trimethylsilyldulcitol (CAS 18919-39-6)
- 6'-Bromo-3,3-difluoro-1'H-spiro[cyclobutane-1,4'-isoquinoline]-1',3'(2'H)-dione (CAS 2892253-18-6)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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