N-(4-Ethoxyphenyl)-3-(5-(3-nitrophenyl)furan-2-yl)acrylamide CAS 853351-29-8
| CAS No. | 853351-29-8 |
| Molecular Formula | C21H18N2O5 |
| Molecular Weight | 378.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(4-Ethoxyphenyl)-3-(5-(3-nitrophenyl)furan-2-yl)acrylamide (C21H18N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 378.38 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
N-(4-Ethoxyphenyl)-3-(5-(3-nitrophenyl)furan-2-yl)acrylamide (CAS 853351-29-8), molecular formula C21H18N2O5 and molecular weight 378.38 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), N-(4-Ethoxyphenyl)-3-(5-(3-nitrophenyl)furan-2-yl)acrylamide 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 | C21H18N2O5 |
| Molecular Weight | 378.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related N Standards
- 3,6-Bis(4-ethoxyphenyl)furo[3,2-b]furan-2,5-dione (CAS 55506-38-2)
- 2-((4-Ethoxyphenyl)amino)-2-oxoethyl 5-bromonicotinate (CAS 729564-97-0)
- N-(4-ethoxyphenyl)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide (CAS 296262-08-3)
- 2-(4-Ethoxyphenyl)-1-(2-(3-phenyl-1,2,4-oxadiazol-5-yl)pyrrolidin-1-yl)ethan-1-one (CAS 1798634-33-9)
- (E)-4-(4-ethoxyphenyl)-4-oxo-N-(4-(trifluoromethoxy)phenyl)but-2-enamide (CAS 331461-86-0)
- (Z)-3-(2-Ethoxyphenyl)-2-(4-(3-nitrophenyl)thiazol-2-yl)acrylonitrile (CAS 476669-20-2)
- (2-Ethoxyphenyl)(2-(4-(trifluoromethyl)phenyl)morpholino)methanone (CAS 1351589-19-9)
- 2-(4-Ethoxyphenyl)-5-(2-methoxybenzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 617694-30-1)
Recommended Standards
- Methyl 6-amino-5-cyano-2-(2-methoxy-2-oxoethyl)-4-(naphthalen-1-yl)-4H-pyran-3-carboxylate (CAS 865660-04-4)
- N-(4-Methoxybenzyl)-3-(5-(3-nitrophenyl)furan-2-yl)acrylamide (CAS 853351-53-8)
- Methyl 5-cyano-6-(((3-(4-methoxyphenyl)isoxazol-5-yl)methyl)amino)-2-methylnicotinate (CAS 478043-43-5)
- N-(benzo[d][1,3]dioxol-5-yl)-1-(4-methoxybenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400077-73-8)
- (E)-1-(3-Oxoprop-1-en-1-yl)naphthalen-2-yl acetate (CAS 72516-76-8)
- 3,4-Dimethoxybenzamide (CAS 1521-41-1)
- 5-Methyl-4-(4-methylphenyl)thiophene-3-carbonyl chloride (CAS 1160249-01-3)
- 2-(2-Ethyl-4-fluoro-1h-benzo[d]imidazol-1-yl)acetic acid (CAS 1781187-01-6)
- 2-(9H-fluoren-9-ylidene)acetic acid (CAS 4425-73-4)
- 5-Cyclopropoxy-2,4-bis(methylthio)pyridine (CAS 1243362-64-2)
- (S)-3-((tert-Butyldimethylsilyl)oxy)-5-methoxy-5-oxopentanoic acid (CAS 109721-08-6)
- ASC-69 (APY69) (CAS 1216665-50-7)
- 4-(2-Bromoallyl)-2-chloro-1-fluorobenzene (CAS 842140-28-7)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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