CAS 155401-40-4 appears in our catalog under these names: 1-Palmitoyl-2-cholesterylhemisuccinoyl-sn-glycero-3-phosphocholine, PCHEMSPC. Offered by: Biosynth, Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 100mg, 25MG, 5 mg, 10 mg, 25 mg.