(5Z,8Z,11Z,14Z)-Propyl icosa-5,8,11,14-tetraenoate CAS 93913-74-7
| CAS No. | 93913-74-7 |
| Molecular Formula | C23H38O2 |
| Molecular Weight | 346.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 346.55 g/mol gives (5Z,8Z,11Z,14Z)-Propyl icosa-5,8,11,14-tetraenoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (5Z,8Z,11Z,14Z)-Propyl icosa-5,8,11,14-tetraenoate (CAS 93913-74-7), a certified reference material (molecular formula C23H38O2, MW 346.55 g/mol) for analytical method development and quality control.
(5Z,8Z,11Z,14Z)-Propyl icosa-5,8,11,14-tetraenoate (C23H38O2) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 (5Z,8Z,11Z,14Z)-Propyl icosa-5,8,11,14-tetraenoate 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 | C23H38O2 |
| Molecular Weight | 346.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
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