(E)-3-(5-(3-nitrophenyl)furan-2-yl)-1-phenylprop-2-en-1-one CAS 40941-02-4
| CAS No. | 40941-02-4 |
| Molecular Formula | C19H13NO4 |
| Molecular Weight | 319.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-3-(5-(3-nitrophenyl)furan-2-yl)-1-phenylprop-2-en-1-one (CAS 40941-02-4), a certified reference material (molecular formula C19H13NO4, MW 319.31 g/mol) for analytical method development and quality control.
(E)-3-(5-(3-nitrophenyl)furan-2-yl)-1-phenylprop-2-en-1-one (C19H13NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
CATO manufactures (E)-3-(5-(3-nitrophenyl)furan-2-yl)-1-phenylprop-2-en-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H13NO4 |
| Molecular Weight | 319.31 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related E Standards
- (E)-3-(5-(4-nitrophenyl)furan-2-yl)-1-phenylprop-2-en-1-one (CAS 20005-41-8)
- 4-Nitrophenyl [1,1'-biphenyl]-4-carboxylate (CAS 35666-12-7)
- 3-Methyl-1-(4-nitrophenyl)-5-phenyl-1,4-dihydroimidazo[4,5-c]pyrazole (CAS 63330-31-4)
- 2-((4-(3-Nitrophenyl)thiazol-2-yl)methyl)thiazol-4-ol (CAS 860651-32-7)
- 5-Methyl-3-{[2-(4-nitrophenyl)-2-oxoethyl]sulfanyl}-1,2-thiazole-4-carbonitrile (CAS 343372-92-9)
- 4-Nitrophenyl di(furan-2-yl)phosphinate (CAS 81425-61-8)
- 1-(4-Nitrophenyl)-5-(trifluoromethyl)pyrazole-4-carbonyl chloride (CAS 175137-36-7)
- (E)-[(3-Nitrophenyl)methylidene]amino N-(3-chlorophenyl)carbamate (CAS 303987-33-9)
Recommended Standards
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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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