Methyl (9E,11Z,13E)-octadeca-9,11,13-trienoate CAS 4175-47-7

Description

Compared with other compounds in its class, the molecular weight of 292.46 g/mol gives Methyl (9E,11Z,13E)-octadeca-9,11,13-trienoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Methyl (9E,11Z,13E)-octadeca-9,11,13-trienoate (CAS 4175-47-7), a certified reference material (molecular formula C19H32O2, MW 292.46 g/mol) for analytical method development and quality control.

Structurally, Methyl (9E,11Z,13E)-octadeca-9,11,13-trienoate (C19H32O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 292.46 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), Methyl (9E,11Z,13E)-octadeca-9,11,13-trienoate 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.

Physical & Chemical Properties

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