(E)-3-(4-(2-ethoxy-2-oxoethoxy)-3-methoxyphenyl)acrylic acid CAS 1653957-68-6
| CAS No. | 1653957-68-6 |
| Molecular Formula | C14H16O6 |
| Molecular Weight | 280.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(4-(2-ethoxy-2-oxoethoxy)-3-methoxyphenyl)acrylic acid (CAS 1653957-68-6) is a high-purity analytical reference standard with the molecular formula C14H16O6 and a molecular weight of 280.27 g/mol.
Based on its molecular formula C14H16O6, (E)-3-(4-(2-ethoxy-2-oxoethoxy)-3-methoxyphenyl)acrylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (E)-3-(4-(2-ethoxy-2-oxoethoxy)-3-methoxyphenyl)acrylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H16O6 |
| Molecular Weight | 280.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related E Standards
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Recommended Standards
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- Methyl 3-(4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)propanoate (CAS 1006432-21-8)
- 1-Benzyl-3,5-dimethyl-1H-pyrazole (CAS 1134-81-2)
- N-(4-chlorophenyl)-3-((4-methoxybenzyl)oxy)thiophene-2-carboxamide (CAS 339098-32-7)
- 2-Bromo-1-(pyridin-4-yl)propan-1-one (CAS 780692-61-7)
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- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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