1,2-Distearoyl-3-Arachidoyl-rac-glycerol

1,2-Distearoyl-3-arachidoyl-rac-glycerol is a triacylglycerol that contains stearic acid at the sn-1 and sn-2 positions and arachidic acid (Item Nos. 9000339 | 21906) at the sn-3 position. It has been found in butterfat.

1,2-Distearoyl-3-arachidoyl-rac-glycerol (1,2-Stearin-3-arachidin) is a compound mentioned in the study of triglyceride composition in bovine milk fat. It has been identified and quantified by various methods, and its proportion and type in bovine milk fat have been determined.

[1] Determination of triacylglycerols in butterfat by normal-phase HPLC and electrospray-tandem mass spectrometry DOI:10.1007/s11745-008-3247-5