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.

2Ac3-C18 is a unique ionizable lipid with a distinct degradable core structure：featuring 2 acrylate units and 3 amine groups—linked to a C18 alkyl chain. Its LNPs (formulated with DOPE/cholesterol/DMG-PEG2000) exhibit spleen-specific mRNA delivery in vivo.

Lipid te AA3-Dlin is a novel ionizable lipid developed for mRNA-LNP vaccines.When formulated into LNPs, te AA3-Dlin demonstrates excellent stability in serum and protects encapsulated mRNA from degradation. A key feature is its unique protein corona profile, with high ApoE abundance, which is crucial for efficient in vivo targeting, particularly to the spleen. This enables potent dendritic cell transfection, leading to enhanced antigen presentation and robust cytotoxic T-cell responses for superior antitumor immunity.

304O13 is a novel Biodegradable lipidoid for RNA delivery.

PAR2 antagonist C391 (C391) is a selective PAR2 antagonist, potently inhibits peptidomimetic-induced PAR2 Ca2+ signalling with IC50 of 1.3 uM.C391 blocks both PAR2 Ca2+ and MAPK signalling pathways activated by peptidomimetics and/or proteinase activation.C391 effectively attenuated compound 48/80-induced thermal hyperalgesia in vivo.C391 blocked A. alternata-induced, PAR2-dependent Ca2+ and MAPK signalling in 16HBE14o- cells, as well as β-arrestin recruitment in HEK 293 cells.C391 effectively attenuated A. alternata-induced inflammation, mucus production, mucus cell hyperplasia and airway hyperresponsiveness in acute allergen-challenged murine models.

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.

JNJ-74856665 is an orally bioavailable, potent, and selective DHODH inhibitor with IC50 of 0.40 nM. JNJ-74856665 shows favorable physicochemical properties and has been selected for clinical development in patients with AML and myelodysplastic syndromes (MDS).

ARV-T1 is a novel ionizable lipid featuring a cholesterol moiety incorporated in its tail, designed to enhance mRNA delivery efficiency. With a pKa of 6.73, it exhibits optimal pH-dependent ionization for endosomal escape and mRNA release. Structurally, ARV-T1 contains a tertiary amine head group and ester-linked lipid tails, enabling rapid in vivo metabolism and improved biocompatibility.Compared to SM-102 (used in Moderna's vaccine), LNPs formulated with ARV-T1 demonstrate superior physicochemical properties: smaller particle size (~80 nm vs. 90 nm), lower polydispersity index (0.09 vs. 0.10), and higher absolute zeta potential (-10 mV vs. -5 mV). These characteristics correlate with >90% mRNA encapsulation efficiency and enhanced stability, maintaining performance for 12 weeks at -20°C.In vitro, ARV-T1 LNPs showed 7-fold higher protein expression than SM-102 LNPs. In vivo, they prolonged luciferase expression (>72 hours vs. <48 hours for SM-102) and induced 10-fold higher neutralizing antibodies against SARS-CoV-2 spike protein at low doses. The cholesterol tail promotes endosomal membrane fusion, while ester linkages facilitate metabolic clearance, yielding an excellent safety profile in toxicity studies. This combination of efficacy and safety positions ARV-T1 as a promising platform for mRNA vaccines and therapeutics.

DS03090629 is a potent, selective, ATP-competitive and orally available MEK1/2 inhibitor, shows high affinity for the MEK protein regardless of its phosphorylation status (npMEK (inactive) Kd=0.11 nM, and pMEK (active) Kd=0.15 nM).

The PyCB (Pyridine Carboxybetaine) lipid is a rationally designed zwitterionic ionizable lipid that serves as a core functional component in the novel three-component (ThrCo) lipid nanoparticle (LNP) platform. It is synthesized by covalently attaching a zwitterionic PyCB structure to the hydroxyl group of the clinically available ionizable lipid ALC-0315.Its key feature is its pH-responsive behavior. At physiological pH (~7.4), the PyCB headgroup exhibits zwitterionic properties, forming charge-assisted hydrogen bonds with water molecules (PyCB-H₂O complexes). This confers high hydrophilicity to the LNP surface, enhancing stability in aqueous environments and reducing nonspecific protein adsorption in the bloodstream. This zwitterionic surface effectively mimics and replaces PEGylated lipids, thereby avoiding PEG immunogenicity and the associated Accelerated Blood Clearance (ABC) effect upon repeated administrations.Crucially, in the acidic environment of endosomes (pH ~6.5), the PyCB group undergoes strong protonation, rapidly transforming into a cationic state (PyCB-H₃O⁺ complexes). This promotes efficient fusion with and disruption of the endosomal membrane, facilitating the escape and cytoplasmic release of encapsulated mRNA.By replacing both cholesterol and PEGylated lipids in traditional LNPs, PyCB lipid enables the redirection of LNP biodistribution from the liver to the spleen, achieving superior spleen-specific mRNA translation and enhancing antigen presentation for potent immune activation.

Dizocilpine maleate(MK 801) is a potent N-methyl-D-aspartate (NMDA) receptor antagonist with Ki of 30.5 nM

Lipid A-12 is an ionizable cationic lipid from Capstan Therapeutics and a close analog of CICL-1 (L829). The key structural distinction is in the headgroup spacer length, where the value of 'n' is 1 in A-12, compared to 0 in CICL-1 (L829).

CFTR Inhibitor II is a cell-permeable glycinyl hydrazone compound that acts as a potent, selective and reversible open-channel blocker of CFTR with intermediate speed (< 1 min; 95% inhibition at 50 µM; Ki = 4.3 µM in CFTR-expressing FRT cells.

Procyanidin B2 is a natural flavonoid, with anti-cancer, antioxidant activities.

Dlin-MeOH is a lipid product for use in drug delivery systems.

AT-533 is a potent Hsp90 and HSV inhibitor. AT-533 suppresses tumor growth and angiogenesis by blocking the HIF-1α/VEGF/VEGFR-2 signaling pathway. AT-533 also inhibits the activation of the downstream pathways, including Akt/mTOR/p70S6K, Erk1/2 and FAK. AT-533 inhibits the tube formation, cell migration, and invasion of human umbilical vein endothelial cells (HUVECs).

(Rac)-Dizocilpine ((Rac)-MK-801) is the racemate of Dizocilpine (HY-15084B). Dizocilpine (MK-801), a potent anticonvulsant, is a selective and non-competitive N-methyl-D-aspartate (NMDA) receptor antagonist.

Homoalanosine is a substance with herbicidal activity. Homoalanosine has the activity of removing a variety of weeds, but does not damage rice plants.

DDAO is a promising near-infrared (NIR) red fluorescent probe with tunable excitation wavelength (600-650 nm) and long emission wavelength (λem = 656 nm). DDAO can de desiged for detection of the activities of different enzymes such as β-galactosidase, sulfatase, protein phosphatase 2A, carboxylesterase 2, human albumin and esterases.

Hs-27 is a Novel Hsp90 Inhibitor, Exhibits Diagnostic and Therapeutic Potential in Triple Negative Breast Cancer.

AMPA receptor antagonist-3 is an AMPA receptor antagonist extracted from patent US20070027143A1. AMPA receptor antagonist-3 can be used for the research of central nervous system disorders.

A novel Non-competitive AMPA/kainate antagonist.

JNJ-7777120 is a selective H4R antagonist with Ki of 4 ±1 nM, exhibits >1000-fold selectivity over the other histamin receptors.

A novel Non-competitive AMPA/kainate antagonist.

BRS-3 receptor agonist-2 (compound 2) is a potent BRS-3 receptor agonist, with an EC50 of 2.5 nM for mouse BRS-3 receptor.