4-Butoxy-N-[4-(isopentyloxy)benzyl]aniline CAS 1040687-57-7
| CAS No. | 1040687-57-7 |
| Molecular Formula | C22H31NO2 |
| Molecular Weight | 341.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Butoxy-N-[4-(isopentyloxy)benzyl]aniline is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Butoxy-N-[4-(isopentyloxy)benzyl]aniline (CAS 1040687-57-7), a certified reference material (molecular formula C22H31NO2, MW 341.49 g/mol) for analytical method development and quality control.
The molecular framework of 4-Butoxy-N-[4-(isopentyloxy)benzyl]aniline (C22H31NO2) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C22H31NO2 |
| Molecular Weight | 341.49 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Butoxy Standards
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Recommended Standards
- 4-(Hexyloxy)-N-(3-isopropoxybenzyl)aniline (CAS 1040687-36-2)
- 4-Isobutoxy-N-[2-(4-isopropylphenoxy)propyl]-aniline (CAS 1040688-23-0)
- N-[2-(2,6-Dimethylphenoxy)ethyl]-4-(hexyloxy)aniline (CAS 1040687-21-5)
- N-[4-(sec-Butoxy)benzyl]-4-(isopentyloxy)aniline (CAS 1040689-55-1)
- Clothianidin (CAS 210880-92-5)
- N-Methyl-1-(pyrrolidin-3-yl)-1H-1,2,3-triazole-4-carboxamide (CAS 1334494-71-1)
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Why CATO?
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