CAS 1246298-16-7 appears in our catalog under these names: 18:0 LYSO PS, 1-stearoyl-2-hydroxy-sn-glycero-3-phospho-L-serine (sodium salt), 18:0 Lyso PS (sodium), 99.6%. Offered by: Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 1MG, 5MG, 5 mg, 1 mg.