N-Isobutyl-3-(4-propoxyphenyl)acrylamide CAS 433705-45-4
| CAS No. | 433705-45-4 |
| Molecular Formula | C16H23NO2 |
| Molecular Weight | 261.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H23NO2, N-Isobutyl-3-(4-propoxyphenyl)acrylamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.36 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).
CATO supplies N-Isobutyl-3-(4-propoxyphenyl)acrylamide (CAS 433705-45-4), a certified reference material (molecular formula C16H23NO2, MW 261.36 g/mol) for analytical method development and quality control.
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 | C16H23NO2 |
| Molecular Weight | 261.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related N Standards
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- 1,3-Difluoro-4-Nitro-2-(Trimethylsilyl)-Benzene (CAS 186315-85-5)
- N-(1,1-Dioxothian-4-yl)-1-isopropyl-indazol-6-amine (CAS 2372501-39-6)
- 6-Bromo-2-(4-chlorophenyl)-3-iodo-8-methylimidazo[1,2-a]pyridine (CAS 2404733-82-8)
- N2-benzyl-N2-ethylpyridine-2,5-diamine (CAS 1017143-43-9)
- Pyrazine-2,5-dicarboxamide (CAS 41110-27-4)
- 3-Amino-5-methylpyridine-2-carbonitrile (CAS 1001635-30-8)
- 1-(4-Amino-4-methylpiperidin-1-yl)ethan-1-one hydrochloride (CAS 1872508-30-9)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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