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IC-8(lipid MIC5)

Version 1.7c3053f3 · 2026-09-13

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CAS No.Not available
Chemical NameIC-8(lipid MIC5)
Synonyms1,1',1'',1'''-((piperazine-1,4-diylbis(propane-3,1-diyl))bis(azanetriyl))tetrakis(tetradecan-2-ol),IC8, IC 8
SMILESOC(CCCCCCCCCCCC)CN(CC(CCCCCCCCCCCC)O)CCCN1CCN(CCCN(CC(CCCCCCCCCCCC)O)CC(CCCCCCCCCCCC)O)CC1
FormulaC66H136N4O4
M.Wt1,049.8
PurityELSD-HPLC>95%
StorageOriginal product: up to 1 year under the storage conditions stated on the vial, kept tightly sealed. Stock solutions: aliquots at -20°C, generally up to one month.
Shipping conditionShips from Shanghai. Pure lipid is stable during ice-pack transport.
Publication1. Fan, N., Chen, K., Zhu, R., et al. Manganese-coordinated mRNA vaccines with enhanced mRNA expression and immunogenicity induce robust immune responses against SARS-CoV-2 variants. Sci. Adv. 8(51), eabq3500 (2022). 2. Huang, C., Duan, X., Wang, J., et al. Lipid nanoparticle delivery system for mRNA encoding B7H3-redirected bispecific antibody displays potent antitumor effects on malignant tumors. Adv. Sci. (Weinh)

IC8 is an ionizable cationic lipid. It has been used in combination with other lipids for the formation of lipid nanoparticles (LNPs). Immunization with severe acute respiratory coronavirus 2 (SARS-CoV-2) spike glycoprotein mRNA in IC8- and manganese-containing LNPs induces IgG responses to SARS-CoV-2 Delta and Omicron variants in mice.1 Administration of mRNA encoding B7-H3 X CD3 bispecific T cell engaging (BiTE) antibodies in IC8-containing LNPs reduces tumor growth in MV4-11 and A375 mouse xenograft models.

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