Dihydroxyacetone

1,3-Dihydroxy-2-Propanone; Chromelin; ICN Brand of Dihydroxyacetone; Summers Brand of Dihydroxyacetone; Vitadye; 1,3 Dihydroxy 2 Propanone
A ketotriose compound. Its addition to blood preservation solutions results in better maintenance of 2,3-diphosphoglycerate levels during storage. It is readily phosphorylated to dihydroxyacetone phosphate by triokinase in erythrocytes. In combination with naphthoquinones it acts as a sunscreening agent.