N-(4-Amino-2-methylphenyl)-2-[4-(tert-pentyl)-phenoxy]acetamide CAS 1020055-84-8
| CAS No. | 1020055-84-8 |
| Molecular Formula | C20H26N2O2 |
| Molecular Weight | 326.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-Amino-2-methylphenyl)-2-[4-(tert-pentyl)-phenoxy]acetamide (CAS 1020055-84-8) is a high-purity analytical reference standard with the molecular formula C20H26N2O2 and a molecular weight of 326.43 g/mol.
The molecular framework of N-(4-Amino-2-methylphenyl)-2-[4-(tert-pentyl)-phenoxy]acetamide (C20H26N2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(4-Amino-2-methylphenyl)-2-[4-(tert-pentyl)-phenoxy]acetamide 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-(5-Amino-2-methylphenyl)-2-[4-(tert-butyl)-phenoxy]propanamide (CAS 1020054-23-2)
- N-(5-Amino-2-methylphenyl)-2-[4-(tert-pentyl)-phenoxy]acetamide (CAS 1020054-81-2)
- N-(5-Amino-2-methylphenyl)-2-[2-(sec-butyl)-phenoxy]propanamide (CAS 1020054-87-8)
- N-(3-Amino-2-methylphenyl)-2-[4-(tert-pentyl)-phenoxy]acetamide (CAS 1020055-44-0)
- N-(3-Amino-2-methylphenyl)-2-[2-(sec-butyl)-phenoxy]propanamide (CAS 1020055-56-4)
- 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-(3-Amino-2-methylphenyl)-2-(hexyloxy)benzamide (CAS 1020056-42-1)
Recommended Standards
- N-(4-Aminophenyl)-2-[2-(sec-butyl)phenoxy]-butanamide (CAS 1020055-97-3)
- N-(3-Amino-2-methylphenyl)-2-[4-(tert-butyl)-phenoxy]propanamide (CAS 1020056-90-9)
- N-(4-Aminophenyl)-4-(heptyloxy)benzamide (CAS 1020054-12-9)
- N-(4-Amino-2-methylphenyl)-2-(hexyloxy)benzamide (CAS 1020057-71-9)
- methyl 3-(N-(4-chloro-3-methylisoxazol-5-yl)sulfamoyl)thiophene-2-carboxylate (CAS 184644-72-2)
- 3-(Bromomethyl)phenylboronic Acid Pinacol Ester (CAS 214360-74-4)
- Lifibrate - API Standards (CAS 22204-91-7)
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- Methyl 6-nitro-1-naphthoate (CAS 59866-99-8)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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