For research use only. We do not sell to patients.
Ionizable lipids / IC-8(lipid MIC5)
IC-8(lipid MIC5) chemical structure
Product imageResearch use only
CAT. NO. DC82301Featured

IC-8(lipid MIC5)

Pack size & price

USD
TotalUS$390
We match the best price and quality on market.
Ships from ShanghaiIce-pack transportPure lipid recommended
Product overview

Description & Application

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.

Research category: Ionizable lipids for in vivo T-cell engager

In vivo T-cell engager research

IC8 LNPs delivered B7H3/CD3 BiTE-encoding mRNA, with in vivo antibody expression and antitumor experiments in mouse xenograft models. Route: Intravenous.

Huang et al. Advanced Science 10, 2205532 (2023); Results and Conclusion. DOI: 10.1002/advs.202205532.

CAS No.2349307-32-8
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%
StoragePure form: −20 °C, 1 year; In solvent: −80 °C, 6 months; −20 °C, 1 month. Sealed and protected from light.
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)
Laboratory planning

Solution Calculators

The product molecular weight is prefilled when available and remains editable. Confirm solvent compatibility and solubility before preparation.

Mass = concentration × volume × molecular weight
Enter any three values to calculate the fourth.
C₁V₁ = C₂V₂
Enter any three values to calculate the fourth.
Preparing stock solutions

Quick preparation table

Solvent volumes update from the molecular weight above.

Mass1 mM5 mM10 mM
10 mg9.5256 mL1.9051 mL952.56 μL
25 mg23.8141 mL4.7628 mL2.3814 mL
50 mg47.6281 mL9.5256 mL4.7628 mL
100 mg95.2562 mL19.0512 mL9.5256 mL
250 mg238.1406 mL47.6281 mL23.8141 mL

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Handling guidance

Shipping, storage and sampling

How is the lipid shipped, and how should I store it?
We generally ship the neat (undissolved) lipid compound rather than an ethanol solution. The neat lipid is stable during transport with ice packs, and shipments originate from Shanghai. Pure form: store at −20 °C for up to 1 year. In solvent: store at −80 °C for up to 6 months or at −20 °C for up to 1 month. Keep sealed and protected from light. Avoid repeated thaw cycles for best results.
Pure lipid or solution — which should I choose?
Pure lipid is generally more stable during shipping and storage, so we usually recommend the pure form. A solution in ethanol or chloroform can be supplied when required by your workflow. Tell us the intended application, solvent and target concentration so the most suitable format can be confirmed.
How should I measure a small amount of oily or viscous lipid?
Ionizable lipids are often oily liquids or viscous semisolids, so material can be lost during repeated weighing or transfer. For a small pack, dissolve the entire quantity and aliquot it volumetrically. For example, add 1 mL ethanol to 25 mg lipid to prepare a 25 mg/mL stock, then use a pipette to withdraw the required amount. For quantities above 100 mg, direct weighing with an analytical balance may be more practical. Always confirm solvent compatibility and solubility first.
Can you support formulation optimization and scale-up?
Yes. Share the RNA cargo, target tissue, administration route, formulation method and assay plan. Our team can discuss starting molar ratios, N/P ratio and scale-up requirements for research workflows.