2-(2-Methoxy-3,4-dimethylphenyl)acetic acid CAS 1554535-06-6
| CAS No. | 1554535-06-6 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2-Methoxy-3,4-dimethylphenyl)acetic acid (CAS 1554535-06-6), a certified reference material (molecular formula C11H14O3, MW 194.23 g/mol) for analytical method development and quality control.
2-(2-Methoxy-3,4-dimethylphenyl)acetic acid (C11H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(2-Methoxy-3,4-dimethylphenyl)acetic acid 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 | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Methoxy Standards
- 2-(4-Methoxy-3,5-dimethylphenyl)acetic acid (CAS 104216-50-4)
- 2-(4-Methoxy-2,5-dimethylphenyl)acetic acid (CAS 104216-78-6)
- Ethyl 2-methoxy-5-methylbenzoate (CAS 1071141-41-7)
- 4-Methoxy-2-(propan-2-yloxy)benzaldehyde (CAS 107811-48-3)
- Methyl 2-methoxy-4,6-dimethylbenzoate (CAS 110382-80-4)
- 2-Ethyl-4-methoxy-3-methylbenzoic acid (CAS 1181770-76-2)
- 2-Methoxy-3,4-dimethylphenyl acetate (CAS 118538-98-0)
- 2-Methoxy-N-(2-(pyridin-2-yl)ethyl)acetamide (CAS 1210792-81-6)
Recommended Standards
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- 2-Fluoro-5-(4-methylphenyl)-pyridine (CAS 1337563-01-5)
- Ethyl 1-{5-[(1E)-[({4-[(4-methylphenyl)methoxy]phenyl}formamido)imino]methyl]-1,3-thiazol-2-yl}piperidine-4-carboxylate (CAS 477868-55-6)
- 1-(7-Oxabicyclo[2.2.1]heptan-2-yl)-2,2,2-trifluoroethan-1-amine (CAS 2167076-63-1)
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