2,4,5-Trimethoxyaniline CAS 26510-91-8
| CAS No. | 26510-91-8 |
| Molecular Formula | C9H13NO3 |
| Molecular Weight | 183.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4,5-Trimethoxyaniline (CAS 26510-91-8), a certified reference material (molecular formula C9H13NO3, MW 183.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H13NO3, 2,4,5-Trimethoxyaniline contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 183.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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), 2,4,5-Trimethoxyaniline 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 | C9H13NO3 |
| Molecular Weight | 183.20 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Trimethoxyaniline Standards
- 2,3,4-Trimethoxyaniline (CAS 50625-48-4)
- 2,3,5-Trimethoxyaniline (CAS 54754-51-7)
- 3,4,5-Trimethoxyaniline 3,4,5-trimethoxy-phenylamine 3,4,5-trimethoxybenzenamine 3,4,5-trimethoxyphenylamine 3,4,5-trimethoxy aniline 24313-88-0 (CAS 24313-88-0)
- 2,4,6-Trimethoxyaniline (hydrochloride) (CAS 102438-99-3)
- 2,3,4-Trimethoxyaniline hydrochloride (CAS 860586-41-0)
Recommended Standards
- 2-[(2-ethoxypyridin-3-yl)oxy]ethan-1-ol (CAS 313657-94-2)
- 2-acetyl-2-azaspiro[3.3]heptane-6-carboxylic acid (CAS 2303859-30-3)
- 2,2-dimethoxy-2-(pyridin-4-yl)ethan-1-ol (CAS 96994-64-8)
- 2-Amino-4-(dimethoxymethyl)phenol (CAS 2244086-66-4)
- 6-Chloroimidazo[1,2-a]pyrazin-3-amine (CAS 1289151-36-5)
- NSC308848 (CAS 69408-82-8)
- 6-chloro-N,N,1-trimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 2572069-00-0)
- 2-(((1-Methyl-1H-pyrazol-4-yl)methyl)sulfonyl)acetic acid (CAS 1248326-66-0)
- Brexpiprazole Impurity 85 (CAS CATO-C4X-113185)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,3-dicyclopropylpropanoic acid (CAS 2548969-38-4)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methoxy)amino)propanoic acid (CAS 247021-90-5)
- 2-Chloro-N-(5-phenyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 20460-58-6)
- 3-chloro-2-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]aniline (CAS 937604-47-2)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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