2-[(4-methylphenyl)methoxy]propanoic acid CAS 1593041-00-9
| CAS No. | 1593041-00-9 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-[(4-methylphenyl)methoxy]propanoic acid (CAS 1593041-00-9), a certified reference material (molecular formula C11H14O3, MW 194.23 g/mol) for analytical method development and quality control.
2-[(4-methylphenyl)methoxy]propanoic 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 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).
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 | 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.) | 1993 |
Related methylphenyl Standards
- 3-(2-Methylphenyl)pyridine-2-carbonitrile (CAS 1415819-89-4)
- 3-(4-Methylphenyl)-2-pyridinecarbonitrile (CAS 143425-48-3)
- 2-[(2-methylphenyl)methoxy]propanoic acid (CAS 1596805-75-2)
- 2-[(3-methylphenyl)methoxy]propanoic acid (CAS 1603174-94-2)
- 3-[(4-methylphenyl)amino]propanethioamide (CAS 1049874-17-0)
- 2-[(2-Ethyl-6-methylphenyl)amino]-1-propanol (CAS 61520-53-4)
- 3-(4-Methylphenyl)-1,3-thiazolidin-4-one (CAS 159176-85-9)
- 2-[(2-Methylphenyl)amino]propanohydrazide (CAS 1396972-32-9)
Recommended Standards
- 3-(2,4-Dimethylphenoxy)propanoic acid (CAS 15904-03-7)
- 1-(6-(Oxetan-3-yloxy)pyridin-3-yl)ethanamine (CAS 1595838-02-0)
- 2-Hydroxy-3-methyl-2-phenylbutanoic acid (CAS 15879-60-4)
- 3-Hydroxy-2-methyl-3-(p-tolyl)propanoic acid (CAS 158664-75-6)
- Bis(phenylsulfonyl)methane (CAS 3406-02-8)
- 3,6-Diazabicyclo[3.2.1]octan-3-yl(furan-2-yl)methanone (CAS 1058730-24-7)
- Tert-butyl 3-iodo-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-c]pyridine-6-carboxylate (CAS 1638765-22-6)
- 2-Amino-6-cyclohexylpyrimidin-4-ol (CAS 501681-00-1)
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