N-(4-Aminophenyl)-2-(4-methoxyphenoxy)propanamide CAS 953883-35-7
| CAS No. | 953883-35-7 |
| Molecular Formula | C16H18N2O3 |
| Molecular Weight | 286.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(4-Aminophenyl)-2-(4-methoxyphenoxy)propanamide (CAS 953883-35-7), molecular formula C16H18N2O3 and molecular weight 286.33 g/mol, is a CATO reference standard with documented purity and traceability.
N-(4-Aminophenyl)-2-(4-methoxyphenoxy)propanamide (C16H18N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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).
As a certified reference material (CRM), N-(4-Aminophenyl)-2-(4-methoxyphenoxy)propanamide 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.
Physical & Chemical Properties
| Molecular Formula | C16H18N2O3 |
| Molecular Weight | 286.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related N Standards
- N-(4-Aminophenyl)-2-(2-methoxyethoxy)benzamide (CAS 1020055-29-1)
- N-(4-Aminophenyl)-4-(2-methoxyethoxy)benzamide (CAS 1020055-80-4)
- N-(3-Aminophenyl)-4-(2-methoxyethoxy)benzamide (CAS 1020722-77-3)
- N-(3-Aminophenyl)-2-(2-methoxyethoxy)benzamide (CAS 1020722-80-8)
- N-(2-aminophenyl)-N-(3,4-dimethoxybenzyl)formamide (CAS 723738-37-2)
- N-(3-Aminophenyl)-2-(2-methoxyphenoxy)propanamide (CAS 954252-67-6)
- N-(3-Aminophenyl)-2-(4-methoxyphenoxy)propanamide (CAS 954563-77-0)
- N-(4-Aminophenyl)-2-(2-methoxyphenoxy)propanamide (CAS 953754-06-8)
Recommended Standards
- N-(4-Methoxyphenyl)-2-oxo-1-propyl-1,2-dihydropyridine-3-carboxamide (CAS 339027-97-3)
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- N-(5-amino-2-methoxyphenyl)-2-(o-tolyloxy)acetamide (CAS 954253-62-4)
- N-(4-Amino-2-methylphenyl)-2-(2-methoxyphenoxy)-acetamide (CAS 954267-86-8)
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- (E)-3,7-Dimethylocta-2,6-dien-1-yl (E)-3-(4-hydroxy-3-methoxyphenyl)acrylate (CAS 1206615-69-1)
- 5-Chloro-N-(3,4-dichlorophenyl)-2-hydroxybenzamide (CAS 642-84-2)
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- Exenatide (CAS 141758-74-9)
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