(E)-3-(3-bromophenyl)-N-(2,4-difluorophenyl)acrylamide CAS 647031-67-2
| CAS No. | 647031-67-2 |
| Molecular Formula | C15H10BrF2NO |
| Molecular Weight | 338.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H10BrF2NO, (E)-3-(3-bromophenyl)-N-(2,4-difluorophenyl)acrylamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 338.15 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).
(E)-3-(3-bromophenyl)-N-(2,4-difluorophenyl)acrylamide (CAS 647031-67-2), molecular formula C15H10BrF2NO and molecular weight 338.15 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H10BrF2NO |
| Molecular Weight | 338.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 3-(3-(3-Chlorophenyl)ureido)propanoic acid (CAS 33351-33-6)
- (3-Formyl-4-hydroxyphenyl)boronic acid (CAS 182344-24-7)
- 2-Chloro-1-(2,3-dihydrobenzofuran-5-yl)ethanone (CAS 64089-34-5)
- 2-t-Butylpyrazine (CAS 32741-11-0)
- (11bS)-N-(2-Benzoylphenyl)-3,5-dihydro-4H-dinaphth[2,1-c:1',2'-e]azepine-4-acetamide (CAS 1614264-48-0)
- 3-Methyl-2-benzothiazolinonehydrazone Hydrochloride (CAS 4338-98-1)
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)benzamide (CAS 964-04-5)
- 2-((2-Chloro-5-(trifluoromethyl)phenoxy)methyl)-1,3-dioxolane (CAS 1443328-62-8)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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