SDPC; PC(18:0/22:6), also known as 1-stearoyl-2-docosahexaenoyl-sn-glycero-3-phosphocholine, is a phospholipid with both saturated and unsaturated fatty acid attached by glycerol to the phosphate head. The sn-1 position contains saturated stearic acid while the sn-2 position is made of highly unsaturated fatty acid (docosahexaenoic acid). Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.