18-Ethoxy-18-oxooctadecanoic acid CAS 1002-59-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1002-59-1
Molecular FormulaC20H38O4
Molecular Weight342.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

18-Ethoxy-18-oxooctadecanoic acid CAS 1002-59-1 chemical structure

Description

Based on its molecular formula C20H38O4, 18-Ethoxy-18-oxooctadecanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 342.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO supplies 18-Ethoxy-18-oxooctadecanoic acid (CAS 1002-59-1), a certified reference material (molecular formula C20H38O4, MW 342.51 g/mol) for analytical method development and quality control.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC20H38O4
Molecular Weight342.51 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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