(2E)-3-[4-(2-Methylpropyl)phenyl]-N-[4-(propan-2-yl)phenyl]prop-2-enamide CAS 329778-96-3
| CAS No. | 329778-96-3 |
| Molecular Formula | C22H27NO |
| Molecular Weight | 321.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-3-[4-(2-Methylpropyl)phenyl]-N-[4-(propan-2-yl)phenyl]prop-2-enamide (C22H27NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(2E)-3-[4-(2-Methylpropyl)phenyl]-N-[4-(propan-2-yl)phenyl]prop-2-enamide (CAS 329778-96-3), molecular formula C22H27NO and molecular weight 321.46 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C22H27NO |
| Molecular Weight | 321.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related E Standards
- 3-(2-Methylpropyl)-2-sulfanyl-5-(thiophen-2-yl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 743452-26-8)
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- N2-(2-Methylpropyl)-N1,N1-bis[2-[(2-methylpropyl)amino]ethyl]-1,2-ethanediamine (CAS 331465-73-7)
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Recommended Standards
- Ethyl 4-isopropylbenzoate (CAS 19024-50-1)
- (E)-N-Cyclohexyl-N'-[(4-methylphenyl)methyl]-N''-phenylguanidine (CAS 338400-53-6)
- N-(Tetrahydro-2H-pyran-4-yl)-N-(2-(thiophen-2-yl)ethyl)thiophene-3-carboxamide (CAS 1798522-01-6)
- 2-((4-Methoxybenzyl)thio)-N-methyl-6-((methylthio)methyl)pyrimidin-4-amine (CAS 303985-38-8)
- 5-(4-methylpiperazin-1-ylsulfonyl)-1H-indole (CAS 519148-72-2)
- 2-Naphthyl 4-Piperidinyl Ether Hydrochloride (CAS 78055-79-5)
- Methyl 2-(6-oxo-4-(trifluoromethyl)pyrimidin-1(6H)-yl)acetate (CAS 2004497-81-6)
- Tadalafil Impurity 150 (CAS 2361527-35-5)
- N-(Isoxazol-3-yl)-1-(thiophen-2-ylsulfonyl)piperidine-4-carboxamide (CAS 620571-57-5)
- sodium 5-fluoro-1,3-benzothiazole-2-carboxylate (CAS 1909328-01-3)
- 4-((3-Methacrylamidopropyl)dimethylammonio)butane-1-sulfonate (CAS 83623-32-9)
- 5-(Aminomethyl)-1,2,4-oxadiazole-3-carboxamide (CAS 893752-05-1)
- 4-(2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine (CAS 756520-70-4)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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