4-Chloro-N-[2-(2-fluorophenoxy)ethyl]benzamide CAS 839693-48-0
| CAS No. | 839693-48-0 |
| Molecular Formula | C15H13ClFNO2 |
| Molecular Weight | 293.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Chloro-N-[2-(2-fluorophenoxy)ethyl]benzamide (C15H13ClFNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 293.72 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
4-Chloro-N-[2-(2-fluorophenoxy)ethyl]benzamide (CAS 839693-48-0), molecular formula C15H13ClFNO2 and molecular weight 293.72 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 4-Chloro-N-[2-(2-fluorophenoxy)ethyl]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.
Physical & Chemical Properties
| Molecular Formula | C15H13ClFNO2 |
| Molecular Weight | 293.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-(2-(4-fluorophenoxy)ethyl)benzamide (CAS 1105209-89-9)
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- N-(2-Chloro-5-methoxyphenyl)-N-(methylsulfonyl)glycine (CAS 1858251-89-4)
- 2-(4-Chloro-2-methylphenoxy)-N-(4-fluorophenyl)acetamide (CAS 25175-65-9)
- 2-Chloro-5-[(2-methoxyethyl)sulfamoyl]benzoic acid (CAS 716358-45-1)
- 3-(2-Chloro-6-fluorobenzyl)-1-cyclopropyl-4-hydroxypyridin-2(1H)-one (CAS 477860-60-9)
- 4-Chloro-2-(4-fluorophenyl)-5-(pyrrolidin-1-yl)pyridazin-3(2H)-one (CAS 478049-10-4)
- Methyl 3-chloro-4-[(dimethylsulfamoyl)oxy]benzoate (CAS 338405-92-8)
Recommended Standards
- Lumiracoxib (CAS 220991-20-8)
- Methyl 4-chloro-2-((N,N-dimethylsulfamoyl)oxy)benzoate (CAS 900014-78-0)
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- N-CBz-2-chloro-4-fluoro-3-methylaniline (CAS 1951439-85-2)
- 2-amino-3-(1H-imidazol-1-yl)benzamide (CAS 1545438-96-7)
- 8-Hydroxy-3-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-methyl-4,6,7,8-tetrahydropyrimido[1,2-a]purin-10(3H)-one (CAS 132014-87-0)
- N-(1,2,3,4-Tetrahydroisoquinolin-4-yl)benzamide (CAS 14901-96-3)
- 2-[(Z)-[1-(2-aminothiazol-4-yl)-2-chloro-2-oxo-ethylidene]amino]oxy-2-methyl-propanoic acid (CAS 789481-18-1)
- 4-(((4-Chlorobenzyl)(methyl)amino)methyl)benzonitrile (CAS 1223489-63-1)
- Ac-Met-AMC (CAS 354152-20-8)
- Teriparatide Impurity 3 (Teri-Met 8(O)) (CAS CATO-C4X-21853)
- Nifekalant Impurity 11 (CAS CATO-C4X-279711)
- 1-(2,4-Difluorophenyl)-3-(piperidin-1-yl)pyrrolidine-2,5-dione (CAS 306730-21-2)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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