Ethyl 5-oxo-5-(2,3,4-trimethoxyphenyl)pentanoate CAS 854859-30-6
| CAS No. | 854859-30-6 |
| Molecular Formula | C16H22O6 |
| Molecular Weight | 310.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 5-oxo-5-(2,3,4-trimethoxyphenyl)pentanoate 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.
Ethyl 5-oxo-5-(2,3,4-trimethoxyphenyl)pentanoate (CAS 854859-30-6) is a high-purity analytical reference standard with the molecular formula C16H22O6 and a molecular weight of 310.34 g/mol.
Based on its molecular formula C16H22O6, Ethyl 5-oxo-5-(2,3,4-trimethoxyphenyl)pentanoate 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 310.34 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).
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.
Physical & Chemical Properties
| Molecular Formula | C16H22O6 |
| Molecular Weight | 310.34 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
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- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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