N-(4-isopropylphenyl)-4-methoxybenzamide CAS 198973-43-2
| CAS No. | 198973-43-2 |
| Molecular Formula | C17H19NO2 |
| Molecular Weight | 269.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H19NO2, N-(4-isopropylphenyl)-4-methoxybenzamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 269.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies N-(4-isopropylphenyl)-4-methoxybenzamide (CAS 198973-43-2), a certified reference material (molecular formula C17H19NO2, MW 269.34 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 | C17H19NO2 |
| Molecular Weight | 269.34 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(4-Isopropylphenyl)-3-(5-methylfuran-2-yl)acrylamide (CAS 541529-64-0)
- 4-(((4-Isopropylphenyl)amino)methyl)-N,N-dimethylaniline (CAS 400858-39-1)
- 1-(4-Isopropylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082528-88-8)
- 1-(4-Isopropylphenyl)-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid (CAS 477868-27-2)
- 3-(((4-Isopropylphenyl)amino)methylene)-6-methyl-2H-pyran-2,4(3H)-dione (CAS 477859-28-2)
- N-(4-isopropylphenyl)-N-(methylsulfonyl)glycine (CAS 425617-51-2)
- 2-(((4-Isopropylphenyl)amino)methyl)-5-methoxyphenol (CAS 763130-63-8)
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Recommended Standards
- n-(4-Methoxyphenyl)thiophene-2-sulfonamide (CAS 39810-50-9)
- N-(4-hydroxyphenyl)-N-methylthiophene-2-sulfonamide (CAS 790232-16-5)
- N-(Naphthalen-2-yl)naphthalen-1-amine (CAS 4669-06-1)
- N-(3,4-Dimethylphenyl)-N-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 332073-80-0)
- 4-(2,6-Dichlorophenyl)thiomorpholine-3,5-dione (CAS 338421-38-8)
- 9-(4-Bromophenyl)-3,3,6,6-tetramethyl-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione (CAS 136203-54-8)
- 6-Methoxybenzo[b]thiophen-2-amine (CAS 1104630-89-8)
- 6-Amino-8-chloro-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1268037-41-7)
- (S)-1-Mesitylethanamine (CAS 20050-17-3)
- 6-Methyl-1H-indole-4-carbonitrile (CAS 885522-54-3)
- 3-nitro-2-[2-(trimethylsilyl)ethynyl]pyridine (CAS 107469-26-1)
- 4-Phenyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide (CAS 120991-36-8)
- N,N-Diethyl-3-aminophenol (CAS 91-68-9)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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