(10Z,12Z,15Z)-9-Methyleneoctadeca-10,12,15-trienoic acid CAS 125559-74-2

Description

The occurrence of (10Z,12Z,15Z)-9-Methyleneoctadeca-10,12,15-trienoic acid is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(10Z,12Z,15Z)-9-Methyleneoctadeca-10,12,15-trienoic acid (CAS 125559-74-2) is a high-purity analytical reference standard with the molecular formula C18H28O3 and a molecular weight of 292.41 g/mol.

Structurally, (10Z,12Z,15Z)-9-Methyleneoctadeca-10,12,15-trienoic acid (C18H28O3) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 292.41 g/mol, it falls into the medium-molecular-weight range. 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.

CATO manufactures (10Z,12Z,15Z)-9-Methyleneoctadeca-10,12,15-trienoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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