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1-Stearoyl-2-oleoyl-3-linoleoyl-rac-glycerol is a triacylglycerol that contains stearic acid , oleic acid (Item Nos. 90260 | 24659), and linoleic acid (Item Nos. 90150 | 90150.1 | 21909) at the sn-1, sn-2, and sn-3 positions, respectively. It has been found in peanut and soybean oils as well as ostrich and emu oils. 1-Stearoyl-2-oleoyl-3-linoleoyl-rac-glycerol has been used as a substrate for soybean lipoxygenase in cell-free assays.

1-Stearoyl-2-oleoyl-3-linoleoyl-rac-glycerol (1-Stearin-2-olein-3-linolein), a compound in the triglyceride composition of ostrich oil, was analyzed and identified by specific chromatography-mass spectrometry techniques.

[1] Rapid separation and characterisation of triacylglycerols in ostrich oil by ultra performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry DOI:10.1016/j.foodchem.2013.05.079