Lipid 50 (compound 50) is an ionizable lipid that can be used for the generation of lipid nanoparticles (LNPs). Lipid 50 is a carrier for both siRNA and mRNA[1].
References
[1] Stephen S. SCULLY, et al. Modified amine lipids. WO2020118041A1. [2] Dietary lipids affecting biogenic amine enzymes.[J]. Nutrition reviews, 1968, 26 11: 349-350. DOI: 10.1111/j.1753-4887.1968.tb00846.x