N-(4-Aminophenyl)-2-[2-(sec-butyl)phenoxy]-butanamide CAS 1020055-97-3
| CAS No. | 1020055-97-3 |
| Molecular Formula | C20H26N2O2 |
| Molecular Weight | 326.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-Aminophenyl)-2-[2-(sec-butyl)phenoxy]-butanamide (CAS 1020055-97-3), a certified reference material (molecular formula C20H26N2O2, MW 326.43 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, N-(4-Aminophenyl)-2-[2-(sec-butyl)phenoxy]-butanamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 326.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), N-(4-Aminophenyl)-2-[2-(sec-butyl)phenoxy]-butanamide 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 | C20H26N2O2 |
| Molecular Weight | 326.43 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.) | 1988 |
| Nitrogen Atoms | 2 |
Related N Standards
- N-(4-Aminophenyl)-4-(heptyloxy)benzamide (CAS 1020054-12-9)
- N-(3-Aminophenyl)-4-(heptyloxy)benzamide (CAS 1020722-59-1)
- 3-{[(2-aminophenyl)sulfanyl]methyl}-2,3,10,10a-tetrahydroimidazo[2,1-b]quinazolin-5(1H)-one 861212-43-3 KS-000036DA (CAS 861212-43-3)
- Methyl 2-(1-(4-aminophenyl)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-2-yl)acetate (CAS 1355174-97-8)
- 1-[(4-Aminophenyl)methyl]-N-(3-chlorophenyl)imidazole-4-carboxamide (CAS 1351827-70-7)
- 2-[(2-Aminophenyl)sulfanyl]-N-(2,4-dichlorophenyl)acetamide (CAS 92291-38-8)
- N-(3-Aminophenyl)-2-methoxybenzamide (CAS 301207-46-5)
- N-(2-Aminophenyl)-N-phenylheptanediamide (CAS 537034-15-4)
Recommended Standards
- N-(4-Amino-2-methylphenyl)-2-[2-(sec-butyl)-phenoxy]propanamide (CAS 1020055-96-2)
- N-(3-Amino-2-methylphenyl)-4-(hexyloxy)benzamide (CAS 1020056-27-2)
- N-(4-Amino-2-methylphenyl)-2-[4-(tert-pentyl)-phenoxy]acetamide (CAS 1020055-84-8)
- N-(3-Amino-2-methylphenyl)-2-(hexyloxy)benzamide (CAS 1020056-42-1)
- N-(3-Methylpyridin-2-yl)hydroxylamine (CAS 201217-21-2)
- 2-(1-Aminoethyl)aniline (CAS 39909-26-7)
- Benazolin (CAS 3813-05-6)
- 1-Fluoro-4-iodo-2-methoxybenzene (CAS 773855-64-4)
- 5-(4-Fluorobenzyl)-2,3-dihydrobenzo[f][1,2,5]thiadiazepin-4(5H)-one 1,1-dioxide (CAS 1355206-23-3)
- 3-Methyl-5-(methylthio)-1H-1,2,4-triazole (CAS 34985-98-3)
- 2-(4-Chlorophenyl)cyclopropanecarboxylic Acid (CAS 90940-40-2)
- L-Gulonic acid, 2-C-hydroxy-2,3:4,6-bis-O-(1-methylethylidene)- (CAS 60481-94-9)
- 3-(2-Ethoxyethyl)-1-methyl-4-propyl-1h-pyrazol-5-amine (CAS 1519487-34-3)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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