Ethyl 2-(3,5-Dimethoxyphenyl)acetate CAS 65976-77-4
| CAS No. | 65976-77-4 |
| Molecular Formula | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H16O4, Ethyl 2-(3,5-Dimethoxyphenyl)acetate contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Ethyl 2-(3,5-Dimethoxyphenyl)acetate (CAS 65976-77-4), a certified reference material (molecular formula C12H16O4, MW 224.25 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1975 |
Related Ethyl Standards
- 2-(2,5-Dimethoxyphenyl)butanoic acid (CAS 1082378-84-4)
- 3-(3,5-Dimethoxyphenyl)-2-methylpropanoic acid (CAS 122333-94-2)
- 2-(3,4-Dimethoxyphenyl)butanoic acid (CAS 138505-15-4)
- Ethyl 2-(2,6-dimethoxyphenyl)acetate (CAS 1592320-46-1)
- 2-(2,5-Dimethoxyphenyl)-2-methylpropanoic acid (CAS 29913-55-1)
- 2-(3,4-Dimethoxyphenyl)-2-methylpropanoic acid (CAS 59212-11-2)
- 2-{[(3,4-dimethoxyphenyl)methoxy]methyl}oxirane (CAS 66931-53-1)
- 3-(2,3-Dimethoxyphenyl)-2-methylpropanoic acid (CAS 52685-65-1)
Recommended Standards
- Ethyl 2-(2-methoxy-4-methylphenoxy)acetate (CAS 667399-57-7)
- Ethyl 2-(3-hydroxyphenoxy)-2-methylpropanoate (CAS 328919-24-0)
- Ethyl 2-(2,5-dimethoxyphenyl)acetate (CAS 66469-86-1)
- Ethyl 2-(4-(hydroxymethyl)-3-methoxyphenyl)acetate (CAS 2386362-66-7)
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