4-Fluoro-N-(4-(2-oxopyrrolidin-1-yl)phenyl)benzamide CAS 922885-33-4
| CAS No. | 922885-33-4 |
| Molecular Formula | C17H15FN2O2 |
| Molecular Weight | 298.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 298.31 g/mol gives 4-Fluoro-N-(4-(2-oxopyrrolidin-1-yl)phenyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Fluoro-N-(4-(2-oxopyrrolidin-1-yl)phenyl)benzamide (CAS 922885-33-4), a certified reference material (molecular formula C17H15FN2O2, MW 298.31 g/mol) for analytical method development and quality control.
The molecular framework of 4-Fluoro-N-(4-(2-oxopyrrolidin-1-yl)phenyl)benzamide (C17H15FN2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C17H15FN2O2 |
| Molecular Weight | 298.31 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
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- 1-(4-Fluoro-2-methylphenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326826-64-5)
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Recommended Standards
- 4-(Methylsulfanyl)-2-[(3-nitrophenyl)formamido]butanoic acid (CAS 65084-34-6)
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- 6-Ethyl-3-(4-fluorophenyl)-7-hydroxy-2-methyl-4h-chromen-4-one (CAS 328018-54-8)
- 4-(4-Fluorophenyl)-6-(3-methoxyphenyl)-4,5-dihydropyridazin-3(2H)-one (CAS 344282-41-3)
- 1-(3-Chloro-5-fluorophenyl)-1-cyclopropylethan-1-ol (CAS 1379357-86-4)
- 2-Chloro-3-iodobenzonitrile (CAS 1261580-84-0)
- 5-Methyl-3-(1-methyl-1H-pyrazol-3-yl)isoxazole (CAS 1824596-58-8)
- 4-(3-Methoxyphenyl)-1,3-thiazole-2-carbaldehyde (CAS 383142-95-8)
- 2-((5-(Allylamino)-1,3,4-thiadiazol-2-yl)thio)acetic acid (CAS 866042-02-6)
- 1,3-Isobenzofurandione, polymer with 2,5-furandione and oxybis[propanol] (CAS 51922-42-0)
- 5-(2,3-Dimethylphenyl)-1,3,4-oxadiazol-2-amine (CAS 1016705-98-8)
- 7-Methyl-1H-indole-2-carboxylic acid (CAS 18474-60-7)
- 2-((2-Fluorophenyl)sulfonyl)acetohydrazide (CAS 1325307-28-5)
- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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