Biliverdin hydrochloride is a tetrapyrrolic, water-soluble compound formed by the breakdown of heme. Biliverdin hydrochloride can upregulate the activity of biliverdin reductase which is an enzyme that is a regulator of the innate immune system.

PXS-5505 is a lysyl oxidase inhbitor. DWN63831 may be useful in treatment of a variety of disorders, e.g., fibrosis, cancer and angiogenesis in human subjects as well as in pets and livestock. DWN63831 was first reported in patent WO 2020024017.

BI-7273 is a potent, selective, and cell-permeable BRD9 BD Inhibitor.

Sitagliptin, also known as MK-0431, is a potent inhibitor of DPP4 with an IC50 of 19 nM in Caco-2 cell extracts. Sitagliptin is believed to exert its actions in patients with type 2 diabetes mellitus by slowing the inactivation of incretin hormones. By increasing and prolonging active incretin levels, sitagliptin increases insulin release and decreases glucagon levels in the circulation in a glucose-dependent manner. Sitagliptin demonstrates selectivity for DPP-4 and does not inhibit DPP-8 or DPP-9 activity in vitro at concentrations approximating those from therapeutic doses.

OV329 (OV 329) is a highly potent inactivator of gamma-aminobutyric acid aminotransferase (GABA-AT) with Ki of 9.69 uM.

Dexamethasone is a potent synthetic member of the glucocorticoid class of steroid drugs used as an anti-inflammatory and immunosuppressant.

BAY 11-7082 is a NF-κB inhibitor, inhibits TNFα-induced IκBα phosphorylation with IC50 of 10 μM. Also inhibiting components of the ubiquitin system.

MCC950 (CP-456773) sodium is a potent, selective, small-molecule inhibitor of NLRP3 with IC50 of 7.5 nM in BMDMs.

TAK-242 (Resatorvid), a small-molecule-specific inhibitor of Toll-like receptor (TLR) 4 signaling, inhibits the production of lipopolysaccharide-induced inflammatory mediators by binding to the intracellular domain of TLR4.

Novel Sirtuin1 Activator, Down-Regulating Sclerostin and Rescuing Ovariectomy-Induced Bone Loss

Tail of CICL-1 lipid

ARC39 is acid sphingomyelinase inhibitor (IC50 =20 nM).

Icotrokinra (JNJ-77242113, JNJ-2113, PN-235) is an orally available and selective antagonist of the IL-23 receptor. It also inhibits IL-23–induced STAT3 phosphorylation in peripheral blood mononuclear cells with an IC50 of 5.6 pM and suppresses IL-23–induced IFN-γ production in NK cells with an IC50 of 18.4 pM. It also exhibits anti-inflammatory activity in a TNBS-induced colitis model in rats and holds potential for studying psoriasis, psoriatic arthritis, and inflammatory bowel disease.

6-[1-(Hexyloxy)ethoxy]hexanal is the tail fragement for MK16.MK16 is a novel blood-brain barrier (BBB)-crossing lipid nanoparticle (BLNP) platform developed for efficient mRNA delivery to the central nervous system (CNS).

Tail fragment of LP-01

Perelintide (ZP8396) acetate is an amylin analog that shows potential for reducing body weight. Petrelintide can be used in diabetes research.

Eloralintide (LY 3841136) sodium is an AMYR agonist, which is promising for research of type 2 diabetes and obesity.

A potent, selective inhibitor of HIV integrase (IC50=8-15 nM) with potent antiviral activity in cell culture and good pharmacokinetic properties.

MYC-IN-2 is a MYC protein-protein inhibitor. MYC-IN-2 can be used for the research of cancer.

Secreted frizzled-related protein-1 (sFRP-1) modulaitor

NCGC00685960 is a Nicotinamide N-methyltransferase (NNMT) inhibitor with an IC50 < 10  nM. NCGC00685960 has potent antitumor activity. NCGC00685960 increases H3K27 trimethylation levels in ovarian cancer cells and inhibits α-SMA expression in NNMT-expressing ovarian fibroblasts. NCGC00685960 reduces 1-MNA levels, reverses SAM and H3K27 hypomethylation and significantly impairs collagen contractility in cancer-associated fibroblasts (CAFs). NCGC00685960 can be used for cancers research.

DORI, N-(2-hydroxyethyl)-N,N-dimethyl-2,3-bis(oleoyloxy)propan-1-aminium bromide, is an ionizable cationic lipid with lower cytotoxicity and high transfection efficiency. Reagent grade, for research use only.

304O13 is a novel Biodegradable lipidoid for RNA delivery.

Lipid 854 is an ionizable cationic lipid that has been used in the generation of lipid nanoparticles (LNPs) for the delivery of mRNA in vivo. Lipid 854 has been optimized based on Lipid 88.

3-Methoxy PCE (3-MEO PCE) hydrochloride is structurally classified as an arylcyclohexylamine and is an /b>NMDA receptor antagonist with a pKi value of 7.22.

E10i-494 is a branched ionizable lipid designed to enhance the delivery of mRNA and CRISPR-Cas9 ribonucleoprotein (RNP) complexes. It belongs to the Branched Endosomal Disruptor (BEND) lipid family, which features terminal branching to improve endosomal escape and cellular uptake.E10i-494 demonstrated exceptional performance in T cell engineering, achieving >80% transfection efficiency in primary human T cells. This is significantly higher than the ~70% efficiency achieved by the linear lipid C14-494.The isopropyl branch enhances the lipid's ability to penetrate and disrupt endosomal membranes, leading to improved release of mRNA and RNPs into the cytoplasm.Despite its high efficiency, E10i-494 exhibits low cytotoxicity, making it suitable for therapeutic applications.E10i-494 is particularly effective for delivering mRNA to T cells, making it a promising tool for CAR-T cell therapy and other immunotherapies.Its ability to deliver CRISPR-Cas9 RNPs efficiently also makes it suitable for in vivo gene editing applications.

IAJD-34 is a one-component ionizable amphiphilic Janus dendrimer specifically engineered for targeted mRNA delivery to the lung parenchyma, as described by Meshanni et al. in Nature Communications article "Targeted delivery of TGF-β mRNA to murine lung parenchyma using one-component ionizable amphiphilic Janus Dendrimers" . This synthetic nanoparticle self-assembles with mRNA through simple mixing in acetate buffer, forming stable dendrimersomes approximately 93-97 nm in size with high encapsulation efficiency (>95%) and a positive zeta potential (~48 mV). Its defining feature, highlighted in the study, is exceptional lung tropism after intravenous injection, enabling significantly higher luciferase expression in murine lungs compared to other organs. As demonstrated by Meshanni et al., IAJD 34 effectively delivers therapeutic mRNA (e.g., TGF-β mRNA) to the lower lung, inducing transient protein production with minimal systemic toxicity at appropriate doses (e.g., 10 µg), offering a promising strategy for treating parenchymal lung diseases.

Lipid 331 is a biodegradable cyclic ionizable lipid. LNPs containing Lipid 331 result in robust transfection in the nasal and lung tissues of mice and efficient transfection of lung epithelial cells and lung-resident APCs. Lipid 331 is a promising candidate for mRNA vaccine delivery, offering the potential for further enhancing the potency of mRNA vaccines.

​​C-a16​​ is an ionizable lipid engineered through Mannich reaction chemistry, designed to revolutionize mRNA delivery by synergizing high efficiency with minimized immune activation. Synthesized by reacting a phenolic tail derivative, formaldehyde, and a branched tertiary amine core under optimized ethanol conditions, this lipid integrates antioxidant phenol groups directly into its structure. These phenol moieties serve as intrinsic radical scavengers, effectively neutralizing intracellular reactive oxygen species that typically degrade mRNA and trigger inflammation.In lipid nanoparticle formulations, C-a16 constitutes the functional backbone, enabling superior mRNA encapsulation efficiency while maintaining a stable nanoparticle size of approximately 80–100 nm. Critically, it outperforms conventional lipids like DLin-MC3-DMA by achieving significantly higher target-protein expression in vivo alongside markedly reduced pro-inflammatory cytokine secretion. The antioxidant capability is not incidental but fundamental—quenching the phenol groups drastically diminishes both ROS suppression and delivery efficacy, confirming the design's mechanistic elegance.C-a16 represents a paradigm shift: its biomimetic antioxidant architecture addresses the chronic trade-off between delivery potency and immunogenicity, unlocking safer therapeutic applications for vaccines and gene therapies.