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Ionizable lipids / Lipid PPz-2R1
Lipid PPz-2R1 chemical structure
Product imageResearch use only
CAT. NO. DC67452

Lipid PPz-2R1

Ionizable lipid for LNP and nucleic-acid delivery research.

Pack size & price

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

Description & Application

PPz-2R1 is an ionizable cationic lipid engineered for mRNA delivery via lipid nanoparticles (LNPs). These LNPs demonstrate remarkable lung-selective accumulation in mice, showing significantly higher uptake compared to heart, liver, spleen, and kidney tissues. When loaded with PTEN mRNA, PPz-2R1 LNPs effectively restore tumor suppressor function in PTEN-deficient lung cancer cells and inhibit tumor progression in orthotopic models, with enhanced efficacy observed in combination with PD-1 blockade therapy.

CAS No.Not available
Chemical NameLipid PPz-2R1
SynonymsLipid PPz 2R1 piperazine-1,4-diylbis(hexane-6,1-diyl) bis(2-hexyldecanoate)
SMILESO=C(C(CCCCCC)CCCCCCCC)OCCCCCCN1CCN(CCCCCCOC(C(CCCCCCCC)CCCCCC)=O)CC1
FormulaC48H94N2O4
M.Wt763.3
Purity>98%
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.
PublicationNot available
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 mg13.1010 mL2.6202 mL1.3101 mL
25 mg32.7525 mL6.5505 mL3.2753 mL
50 mg65.5050 mL13.1010 mL6.5505 mL
100 mg131.0101 mL26.2020 mL13.1010 mL
250 mg327.5252 mL65.5050 mL32.7525 mL

Need a different pack size or technical document?

Contact our team with the catalog number and requested quantity.

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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.