4-Methoxy-2,6-dimethylaniline CAS 34743-49-2
| CAS No. | 34743-49-2 |
| Molecular Formula | C9H13NO |
| Molecular Weight | 151.21 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.
CATO supplies 4-Methoxy-2,6-dimethylaniline (CAS 34743-49-2), a certified reference material (molecular formula C9H13NO, MW 151.21 g/mol) for analytical method development and quality control.
The molecular framework of 4-Methoxy-2,6-dimethylaniline (C9H13NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
As a certified reference material (CRM), 4-Methoxy-2,6-dimethylaniline 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 | C9H13NO |
| Molecular Weight | 151.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 3-methoxy-2,5-dimethylaniline (CAS 102440-04-0)
- (4-Methoxy-3-methylphenyl)methanamine (CAS 108125-07-1)
- 4-Methoxy-2,5-dimethylaniline (CAS 117174-70-6)
- (3-methoxy-5-methylphenyl)methanamine (CAS 1261681-27-9)
- (5-Methoxy-2-methylphenyl)methanamine (CAS 1261827-73-9)
- 2-Methoxy-5-propylpyridine (CAS 1428234-55-2)
- 3-Methoxy-N,2-dimethylaniline (CAS 156267-10-6)
- (S)-2-methoxy-2-phenylethan-1-amine (CAS 174472-00-5)
Recommended Standards
- 4-Methoxy-2,3-dimethylaniline hydrochloride (CAS 77375-19-0)
- 4-Methoxy-3,5-dimethylaniline (CAS 39785-37-0)
- 4-Isopropyl-6-methylpyridin-2(1H)-one (CAS 874493-45-5)
- 4-Methoxy-N,N-dimethylaniline (CAS 701-56-4)
- Methyl 2-(2-hydroxyphenyl)-3-methoxyprop-2-enoate (CAS 125808-20-0)
- 2-(1H-Benzo[d]imidazol-1-yl)-1-(4-(6-(thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)ethan-1-one (CAS 1203158-64-8)
- 2-(3-Bromothiophen-2-yl)ethanethioamide (CAS 1249472-12-5)
- 5-Chloroquinazoline (CAS 7556-90-3)
- (3R)-3-Benzyl-7a-(difluoromethyl)tetrahydropyrrolo[2,1-b]oxa-zol-5(6H)-one (CAS 1191936-75-0)
- 2-Methoxy-5-(pyrrolidin-1-ylsulfonyl)aniline (CAS 947016-99-1)
- (S)-5-tert-Butyl 1-methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pentanedioate (CAS 160002-61-9)
- Dihydrooroxylin A (CAS 18956-18-8)
- 7-{[1,1'-biphenyl]-4-yl}-3-bromo-2-methylpyrazolo[1,5-a]pyrimidine (CAS 439097-06-0)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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