(E)-3-(5-(4-nitrophenyl)furan-2-yl)-1-(thiophen-2-yl)prop-2-en-1-one CAS 304677-48-3
| CAS No. | 304677-48-3 |
| Molecular Formula | C17H11NO4S |
| Molecular Weight | 325.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-3-(5-(4-nitrophenyl)furan-2-yl)-1-(thiophen-2-yl)prop-2-en-1-one (CAS 304677-48-3) is a high-purity analytical reference standard with the molecular formula C17H11NO4S and a molecular weight of 325.34 g/mol.
Structurally, (E)-3-(5-(4-nitrophenyl)furan-2-yl)-1-(thiophen-2-yl)prop-2-en-1-one (C17H11NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 325.34 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.
As a certified reference material (CRM), (E)-3-(5-(4-nitrophenyl)furan-2-yl)-1-(thiophen-2-yl)prop-2-en-1-one 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 | C17H11NO4S |
| Molecular Weight | 325.34 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- 2-(4-Nitrophenyl)-N-phenylthiazole-4-carboxamide (CAS 400080-63-9)
- 3-(5-(2-Nitrophenyl)furan-2-yl)-1-(thiophen-2-yl)prop-2-en-1-one (CAS 304677-46-1)
- 1-(2-Methyl-5-nitrophenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264042-89-8)
- 1-(2-Methyl-4-nitrophenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264045-84-2)
- 4-Nitrophenyl 2-(2-tert-butoxy-2-oxoethyl)-2-methylhydrazinecarboxylate (CAS 1398504-08-9)
- 2-(4-Nitrophenyl)-1-(4-phenylpiperazin-1-yl)ethanone (CAS 349410-58-8)
- 5,5'-((2-Nitrophenyl)methylene)bis(2-ethylfuran) (CAS 65119-14-4)
- 2-(4-Nitrophenyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinolin-3-amine (CAS 361178-66-7)
Recommended Standards
- (5E)-2-Mercapto-5-(4-nitrobenzylidene)-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 53514-58-2)
- (R)-SIPHOS (CAS 443965-14-8)
- (5E)-2-Mercapto-5-(2-nitrobenzylidene)-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 53865-29-5)
- (S)-SIPHOS (CAS 443965-10-4)
- 1-Chloro-3-methylbut-3-en-2-one (CAS 193958-16-6)
- 6-Fluoro-2-methylpyrimidin-4-amine (CAS 18260-57-6)
- Pigment Red 4 (CAS 2814-77-9)
- Tri(pyridin-2-yl)amine (CAS 10428-50-9)
- Nicotinoyl-γ-aminobutyric Acid (CAS 34562-97-5)
- 3-(2,6-Diazaspiro[3.3]Heptan-2-yl)benzo[d]isothiazole (CAS 2306263-33-0)
- (2-Cyclopropyl-5-methoxyphenyl)boronic acid (CAS 2225155-18-8)
- 5-Amino-2-(2,5-dichlorophenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1708250-31-0)
- Sivelestat Impurity 33 (CAS CATO-C4X-212333)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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