2-(4-Ethylphenoxy)-N-(4-fluoro-3-nitrophenyl)acetamide CAS 425613-09-8
| CAS No. | 425613-09-8 |
| Molecular Formula | C16H15FN2O4 |
| Molecular Weight | 318.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-Ethylphenoxy)-N-(4-fluoro-3-nitrophenyl)acetamide 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.
2-(4-Ethylphenoxy)-N-(4-fluoro-3-nitrophenyl)acetamide (CAS 425613-09-8) is a high-purity analytical reference standard with the molecular formula C16H15FN2O4 and a molecular weight of 318.30 g/mol.
Based on its molecular formula C16H15FN2O4, 2-(4-Ethylphenoxy)-N-(4-fluoro-3-nitrophenyl)acetamide contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C16H15FN2O4 |
| Molecular Weight | 318.30 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 |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethylphenoxy Standards
- N-(4-((2-(3-Ethylphenoxy)ethyl)thio)phenyl)acetamide (CAS 853697-09-3)
- N-[2-(4-Ethylphenoxy)propyl]-3-(trifluoromethyl)aniline (CAS 1040685-22-0)
- 2-(4-Ethylphenoxy)-N'-(2-oxoindolin-3-yl)acetohydrazide (CAS 290835-24-4)
- 2-(4-Ethylphenoxy)-N-(thiazol-2-yl)ethane-1-sulfonamide (CAS 1351634-24-6)
- 1-(1-(2-(4-Ethylphenoxy)ethyl)-1H-benzo[d]imidazol-2-yl)propan-1-ol (CAS 887348-56-3)
- 3-(3-(3-Ethylphenoxy)-2-oxopyrrolidin-1-yl)benzoic acid (CAS 649773-87-5)
- 3-(3-(4-Ethylphenoxy)-2-oxopyrrolidin-1-yl)benzoic acid (CAS 649774-27-6)
- 5-((4-Ethylphenoxy)methyl)-4-(p-tolyl)-4H-1,2,4-triazole-3-thiol (CAS 917748-20-0)
Recommended Standards
- 1,3,5-Benzenetrisulfonic Acid (CAS 617-99-2)
- 2-(4-Fluorobenzyl)-9-hydroxy-6-methoxy-3,4-dihydro-2H-pyrido[1,2-a]pyrazine-1,8-dione (CAS 895133-63-8)
- Methyl 3-fluoro-4-[3-methoxy-5-(methoxycarbonyl)phenyl]benzoate (CAS 1820639-90-4)
- 5-Amino-1,3-dioxoisoindolin-2-yl benzenesulfonate (CAS 91517-75-8)
- 6-Isopropyl-2-decahydronaphthalenol (Mixture of Diastereomers) (CAS 34131-99-2)
- 2,2,4,6,6-Pentamethylheptane (CAS 13475-82-6)
- N-Ethyltetrahydropyran-4-amine (CAS 211814-15-2)
- 1-nitro-2-naphthaldehyde (CAS 101327-84-8)
- 5-(3,4-Dimethoxyphenyl)-3-phenyl-1H-1,2,4-triazole (CAS 1279211-01-6)
- 3-Methyl-4-(piperidin-4-yl)pyridine (CAS 1260644-26-5)
- 2-(4-bromo-1H-pyrazol-3-yl)-5-fluoropyridine (CAS 1555213-83-6)
- 13-Ethyl-3-methoxygona-2,5(10),8(14)-trien-17b-ol (CAS 19113-59-8)
- 1,6-Dichloro-4-(trifluoromethyl)isoquinoline (CAS 1892898-17-7)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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