9 (Z),11 (E),13 (Z) -Octadecatrienoic Acid methyl ester

This methyl ester of 9 (Z),11 (E),13 (Z) -octadecatrienoic acid is an analytical standard used for the quantification of this specific conjugated linolenic acid isomer in pomegranate seed oil. It serves as a critical reference compound in lipidomics and nutritional research, facilitating in vitro studies on the bioactivity of plant-derived fatty acids.