CAS 144371-69-7 appears in our catalog under these names: C18(PLASM)-20:4 PE, 1-1(Z)-Octadecenyl-2-arachidonoyl-sn-glycero-3-PE, 99.0%. Offered by: Sigma-Aldrich, MedChemExpress. Available pack sizes: 5MG, 1 mg (6.65 mM * 200 μL in Ethanol), 500 μg (6.65 mM * 100 μL in Ethanol).