(2E)-3-(2,4-Dimethylphenyl)-N-(4-iodophenyl)prop-2-enamide CAS 329778-40-7
| CAS No. | 329778-40-7 |
| Molecular Formula | C17H16INO |
| Molecular Weight | 377.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2E)-3-(2,4-Dimethylphenyl)-N-(4-iodophenyl)prop-2-enamide 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.
(2E)-3-(2,4-Dimethylphenyl)-N-(4-iodophenyl)prop-2-enamide (CAS 329778-40-7) is a high-purity analytical reference standard with the molecular formula C17H16INO and a molecular weight of 377.22 g/mol.
Structurally, (2E)-3-(2,4-Dimethylphenyl)-N-(4-iodophenyl)prop-2-enamide (C17H16INO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 377.22 g/mol, it falls into the moderately-high-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).
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.
Physical & Chemical Properties
| Molecular Formula | C17H16INO |
| Molecular Weight | 377.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 2025 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related E Standards
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Recommended Standards
- (1-(3,4-Dichlorophenyl)-1H-1,2,3-triazol-4-yl)methyl p-tolylcarbamate (CAS 338419-43-5)
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- tert-Butyl 3-iodo-7,7-dimethyl-1h,4h,5h,6h,7h-pyrazolo[4,3-c]pyridine-5-carboxylate (CAS 1638764-24-5)
- [5-(3,4-Dichlorophenyl)-1,2-oxazol-3-yl]methyl N-(4-methylphenyl)carbamate (CAS 343374-60-7)
- 2-Bromo-3-methyl-5-nitroaniline (CAS 631911-97-2)
- 2-Bromo-6-(methylamino)benzonitrile (CAS 1365273-02-4)
- 2-Fluoro-4-(4-nitrophenyl)benzoic acid (CAS 1352318-47-8)
- Ac-His-His-Gly-His-OH (CAS 287399-97-7)
- Betamethasone impurity 66 (CAS 4735-64-2)
- (R)-(6-Methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methanol 2-hydroxypropane-1,2,3-tricarboxylate (CAS 5936-12-9)
- (S)-2-Amino-N-(3-cyanobenzyl)-N-cyclopropyl-3-methylbutanamide (CAS 1354020-50-0)
- N1-Acetylspermidine Dihydrochloride (CAS 34450-16-3)
- Butyl p-[(p-ethoxyphenoxy)carbonyl]phenyl carbonate (CAS 16494-24-9)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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