CAS 799812-75-2 appears in our catalog under these names: D-erythro-Sphingosine-C20-1-phosphate, SPHINGOSINE-1-PHOSPHATE (D20:1), D-erythro-Sphingosine-C20-1-phosphate, 99%, 99%. Offered by: TRC, Sigma-Aldrich, Chemat. Available pack sizes: 25mg, 1MG.