898778-53-5 Ethyl 4-oxo-4-(4-pentylphenyl)butanoate DTXSID50645768 CAS 898778-53-5
| CAS No. | 898778-53-5 |
| Molecular Formula | C17H24O3 |
| Molecular Weight | 276.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 898778-53-5 Ethyl 4-oxo-4-(4-pentylphenyl)butanoate DTXSID50645768 (C17H24O3) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
898778-53-5 Ethyl 4-oxo-4-(4-pentylphenyl)butanoate DTXSID50645768 (CAS 898778-53-5), molecular formula C17H24O3 and molecular weight 276.37 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 898778-53-5 Ethyl 4-oxo-4-(4-pentylphenyl)butanoate DTXSID50645768 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 | C17H24O3 |
| Molecular Weight | 276.37 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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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- 36600-71-2 Ethyl 2-(4-tert-butylbenzyl)-3-oxobutanoate (CAS 36600-71-2)
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- 1-Chloro-4-(prop-2-yn-1-yl)benzene (CAS 70090-69-6)
- n-Cyclobutyl-9-methyl-9-azabicyclo[3.3.1]nonan-3-amine (CAS 1489747-93-4)
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- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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