3-Keto sphinganine (d6:0) (3-Keto-C6-dihydrosphingosine) hydrochloride, an ester product, is a short-chain analog of 3-keto sphinganine. 3-keto sphinganine provokes the accumulation of dihydroshingolipids and induces autophagy in cancer cells[1].
1. Batheja, A.D., Uhlinger, D.J., Carton, J.M., et al. Characterization of serine palmitoyltransferase in normal human tissues J. Histochem. Cytochem. 51(5),687-696(2003).