(2E)-3-(2-Ethoxyphenyl)-1-(3-nitrophenyl)prop-2-en-1-one CAS 358656-78-7
| CAS No. | 358656-78-7 |
| Molecular Formula | C17H15NO4 |
| Molecular Weight | 297.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2E)-3-(2-Ethoxyphenyl)-1-(3-nitrophenyl)prop-2-en-1-one (C17H15NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 297.31 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).
(2E)-3-(2-Ethoxyphenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 358656-78-7) is a high-purity analytical reference standard with the molecular formula C17H15NO4 and a molecular weight of 297.31 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2E)-3-(2-Ethoxyphenyl)-1-(3-nitrophenyl)prop-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 | C17H15NO4 |
| Molecular Weight | 297.31 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related E Standards
- 2-[(4-Ethoxyphenyl)methyl]-6-nitro-1H-benzimidazole (CAS 102517-00-0)
- (2E)-3-(2-Ethoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one (CAS 39059-88-6)
- (2E)-3-(4-Ethoxyphenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 89807-79-4)
- (2E)-3-(4-Ethoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one (CAS 39059-89-7)
- 5-(4-Ethoxyphenyl)-7-methylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 354542-40-8)
- 4-[(3-Ethoxyphenyl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1326942-20-4)
- 4-(4-Ethoxyphenyl)-N-(pyridin-2-yl)thiazol-2-amine (CAS 1029783-80-9)
- 4-(4-Ethoxyphenyl)-5-phenyl-4h-1,2,4-triazol-3-yl hydrosulfide (CAS 299922-17-1)
Recommended Standards
- (13E)-10-oxa-3,6,16,18,21-pentazatricyclo[15.3.1.0⁴⁹]henicosa-1(21),4(9),5,7,13,16,19-heptaen-2-one (CAS 2227259-14-3)
- Ethyl 5-methyl-4-(pyridin-4-ylamino)pyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (CAS 1956379-45-5)
- 6-(3,5-Dimethoxyphenyl)pyrido[2,3-d]pyrimidine-2,7-diamine (CAS 192705-78-5)
- N-(1H-Benzo[d]imidazol-2-yl)-3,4-dimethoxybenzamide (CAS 191028-27-0)
- (3-Chlorobutan-2-yl)benzene (CAS 27059-45-6)
- (3-Bromo-5-ethynylphenyl)methanol (CAS 1823959-61-0)
- 4-(1,3-Dioxoisoindolin-2-yl)benzaldehyde (CAS 40101-58-4)
- Trelagliptin Impurity 58 (CAS 934012-92-7)
- 4-((1,4-Diazepan-1-yl)methyl)benzonitrile dihydrochloride (CAS 1208476-35-0)
- 4-(2,4-Dichlorophenyl)-5-(1-methyl-1H-pyrrol-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 668471-48-5)
- 1-(4-Fluorophenyl)-1H-imidazole-5-carboxylic acid (CAS 851721-89-6)
- [4-(2-Hydroxyethyl)piperazin-1-yl](oxo)acetic acid (CAS 717904-41-1)
- (2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-hydroxy-2-((trityloxy)methyl)tetrahydrofuran-3-yl benzoate (CAS 113297-60-2)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com