Ethyl 12-hydroxyoctadecanoate CAS 74815-67-1

Purity 97%+In StockPharmaceutical Standards
CAS No.74815-67-1
Molecular FormulaC20H40O3
Molecular Weight328.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 12-hydroxyoctadecanoate CAS 74815-67-1 chemical structure

Description

As a certified reference material (CRM), Ethyl 12-hydroxyoctadecanoate 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 12-hydroxyoctadecanoate (CAS 74815-67-1), a certified reference material (molecular formula C20H40O3, MW 328.53 g/mol) for analytical method development and quality control.

The molecular framework of Ethyl 12-hydroxyoctadecanoate (C20H40O3) is characterized by a carboxylic acid group, 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.

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.

Physical & Chemical Properties

Molecular FormulaC20H40O3
Molecular Weight328.53 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)1.0
CAS Registry Year (est.)1978

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