Ethyl nonadecanoate CAS 18281-04-4

Purity >95%In StockPharmaceutical Standards
CAS No.18281-04-4
Molecular FormulaC21H42O2
Molecular Weight326.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl nonadecanoate CAS 18281-04-4 chemical structure

Description

As a certified reference material (CRM), Ethyl nonadecanoate 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.

CATO supplies Ethyl nonadecanoate (CAS 18281-04-4), a certified reference material (molecular formula C21H42O2, MW 326.56 g/mol) for analytical method development and quality control.

Based on its molecular formula C21H42O2, Ethyl nonadecanoate 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 326.56 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.

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

Physical & Chemical Properties

Molecular FormulaC21H42O2
Molecular Weight326.56 g/mol
Purity>95%
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1962

Recommended Standards

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