2-Chloropropane-1,3-diyl dioleate-d5 (1,1'-(2-Chloro-1,3-propanediyl) di-(9Z)-9-octadecenoate-d5) is the deuterium labeled 2-Chloropropane-1,3-diyl dioleate (HY-W705777). 2-Chloropropane-1,3-diyl dioleate (1,1'-(2-Chloro-1,3-propanediyl) di-(9Z)-9-octadecenoate) is an ester product.