N-[(E)-3-(4-chlorophenyl)-2-(2,4-difluorophenyl)prop-2-enoyl]-2-methyl-prop-2-enamide CAS 2241020-82-4
| CAS No. | 2241020-82-4 |
| Molecular Formula | C19H14ClF2NO2 |
| Molecular Weight | 361.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-[(E)-3-(4-chlorophenyl)-2-(2,4-difluorophenyl)prop-2-enoyl]-2-methyl-prop-2-enamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-[(E)-3-(4-chlorophenyl)-2-(2,4-difluorophenyl)prop-2-enoyl]-2-methyl-prop-2-enamide (CAS 2241020-82-4), a certified reference material (molecular formula C19H14ClF2NO2, MW 361.77 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H14ClF2NO2, N-[(E)-3-(4-chlorophenyl)-2-(2,4-difluorophenyl)prop-2-enoyl]-2-methyl-prop-2-enamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 361.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 N-[(E)-3-(4-chlorophenyl)-2-(2,4-difluorophenyl)prop-2-enoyl]-2-methyl-prop-2-enamide 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 | C19H14ClF2NO2 |
| Molecular Weight | 361.77 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-(2-chlorophenyl)-2-((3-(trifluoromethyl)phenyl)sulfinyl)acetamide (CAS 339107-19-6)
- N-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-2-(2-pyridinylsulfanyl)ethanehydrazonamide (CAS 338418-74-9)
- 3-[(2-Chloro-6-fluorophenyl)methyl]-1-[(4-fluorophenyl)methyl]-4-hydroxy-1,2-dihydropyridin-2-one (CAS 477856-18-1)
- 2-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}-4-(4-chlorophenyl)-4-oxobutanoic acid (CAS 1031274-88-0)
- 2'-Methyl-4'-nitroacetanilide (CAS 2719-15-5)
- N-Ethyloxetan-3-amine (CAS 1341989-73-8)
- 2-Fluoro-5-(4-methoxyphenyl)pyridine (CAS 444120-93-8)
- 1-Bromo-4-[(cyclopropylmethoxy)methyl]benzene (CAS 1018681-31-6)
- 5-Chloro-2-(cyclopropylmethoxy)pyridine (CAS 1489543-49-8)
- 2-Boc-2,8-diazaspiro[5.5]undecane (CAS 954240-14-3)
- Pyrene-4,5-diol (CAS 83500-79-2)
- 4-Chloro-3-iodo-1-isobutyl-6-methylpyridin-2(1H)-one (CAS 1707609-33-3)
- 2,2,2-Trifluoroethanol, sodium salt (CAS 420-87-1)
- Hexapeptide-11 (CAS 100684-36-4)
Why CATO?
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