3-(3-Methoxy-2-methylphenyl)propanoic acid CAS 28596-55-6
| CAS No. | 28596-55-6 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(3-Methoxy-2-methylphenyl)propanoic acid (C11H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 194.23 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-(3-Methoxy-2-methylphenyl)propanoic acid (CAS 28596-55-6) is a high-purity analytical reference standard with the molecular formula C11H14O3 and a molecular weight of 194.23 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(3-Methoxy-2-methylphenyl)propanoic 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.) | 1965 |
Related Methoxy Standards
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Recommended Standards
- 3-(3-Ethylphenoxy)propanoic acid (CAS 926260-79-9)
- 3-(3-Methoxy-4-methylphenyl)propanoic acid (CAS 67199-60-4)
- 3-(3-Ethoxyphenyl)propanoic acid (CAS 28945-89-3)
- 3-(3-Methoxy-5-methylphenyl)propanoic acid (CAS 22524-05-6)
- 5-(Cyclohexylamino)-1,3-dimethyl-1h-pyrazole-4-carboxylic acid (CAS 1410459-51-6)
- 4-Amino-1,5-dimethylimidazole Hydrochloride (CAS 1456821-65-0)
- Methyl 2,6-dihydroxy-4-vinylbenzoate (CAS 1332835-50-3)
- METHYL(2R,3S)-N-BENZOYL-3-PHENYLISOSERINE (CAS 132074-01-2)
- Benzenemethanamine, 3-bromo-4-(phenylmethoxy)-, hydrochloride (CAS 375854-71-0)
- 2-((6-Chloro-4H-benzo[d][1,3]dioxin-8-yl)methoxy)-5-nitrobenzaldehyde (CAS 219539-02-3)
- Ramelteon Impurity 65 (CAS 2819252-94-1)
- (2R,3R,4R,5S)-Tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 7283-06-9)
- tert-butyl cis-3-acetoxy-4-azido-pyrrolidine-1-carboxylate (CAS 2137727-85-4)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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