4-(3-Ethoxyphenoxy)-2-methylaniline CAS 946743-16-4
| CAS No. | 946743-16-4 |
| Molecular Formula | C15H17NO2 |
| Molecular Weight | 243.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(3-Ethoxyphenoxy)-2-methylaniline 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.
CATO supplies 4-(3-Ethoxyphenoxy)-2-methylaniline (CAS 946743-16-4), a certified reference material (molecular formula C15H17NO2, MW 243.30 g/mol) for analytical method development and quality control.
Structurally, 4-(3-Ethoxyphenoxy)-2-methylaniline (C15H17NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 243.30 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H17NO2 |
| Molecular Weight | 243.30 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Ethoxyphenoxy Standards
- 3-[(4-ethoxyphenoxy)methyl]aniline (CAS 1016729-14-8)
- 2-(2-Ethoxyphenoxy)-4-methylaniline (CAS 946774-21-6)
- 2-(2-Ethoxyphenoxy)-5-methylaniline (CAS 946682-90-2)
- 2-(3-Ethoxyphenoxy)-4-methylaniline (CAS 946716-66-1)
- 2-(3-Ethoxyphenoxy)-5-methylaniline (CAS 946728-65-0)
- 2-(4-Ethoxyphenoxy)-4-methylaniline (CAS 946774-49-8)
- 2-(4-Ethoxyphenoxy)-5-methylaniline (CAS 946728-53-6)
- 4-(2-Ethoxyphenoxy)-2-methylaniline (CAS 307308-58-3)
Recommended Standards
- 4-(2-Methoxy-4-methylphenoxy)-3-methylaniline (CAS 946698-83-5)
- 4-(4-(1H-Imidazol-1-yl)phenoxy)piperidine (CAS 397277-13-3)
- 4-(2-Methoxy-4-methylphenoxy)-2-methylphenylamine (CAS 946786-32-9)
- 4-(4-Ethoxyphenoxy)-2-methylaniline (CAS 946786-24-9)
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