ethyl (10Z,12Z,14Z)-icosa-10,12,14-trienoate CAS CATO-C4X-289049

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C4X-289049
Molecular FormulaC22H38O2
Molecular Weight334.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl (10Z,12Z,14Z)-icosa-10,12,14-trienoate CAS CATO-C4X-289049 chemical structure

Description

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 supplies ethyl (10Z,12Z,14Z)-icosa-10,12,14-trienoate (CAS CATO-C4X-289049), a certified reference material (molecular formula C22H38O2, MW 334.54 g/mol) for analytical method development and quality control.

Owing to a steroid core, a hydroxyl group, an ether linkage, ethyl (10Z,12Z,14Z)-icosa-10,12,14-trienoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 334.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC22H38O2
Molecular Weight334.54 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present

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