Notes: D-threo Sphinganine (d18:0) is a synthetic bioactive sphingolipid and stereoisomer of sphinganine (d18:0) (Item No. 10007945) and L-erythro sphinganine (d18:0) (Item No. 24374).{40752} It induces autophagy in HCT116 cells when used at a concentration of 12 μM. D-threo Sphinganine (d18:0) is metabolized via sphinganine N-acyltransferase and sphinganine kinase in vivo in rat liver.{40753} [Matreya, LLC. Catalog No. 1851]