IKAM-1 (Compound 39-100) is an orally bioavailable, small-molecule IKKβ activation modulator (IKAM) that selectively targets MAP3K1, inhibits TNF-α-induced IKKβ-mediated NF-κB activation in A549 cells with IC50 of 4.7 uM.

Osemitamab is an IgG1 antibody targeting to human claudin-18.2. Osemitamab consists of human-Mus musculus monoclonal TST001 γ1-chain, disulfide with human-Mus musculus monoclonal TST001 κ-chain, dimer (ACI). Osemitamab in combination with Capecitabine (HY-B0016) and Oxaliplatin (HY-17371), can be used for G/GEJ cancer study.

HY-501​​ is a next-generation cationically ionizable lipid engineered for high-efficiency RNA delivery developed by Biontech. Formulated at ​​40–50 mol%​​ in lipid nanoparticles (LNPs) alongside DSPC, cholesterol, and polysarcosine-conjugated lipid ​​C14pSar23​​, HY-501 yields uniform, stable particles (80–100 nm) with >90% RNA encapsulation. It demonstrates ​​superior in vivo performance​​: driving 2-fold higher protein expression than benchmark lipids (EA-405/HY-405) in muscle tissue, minimizing off-target liver accumulation, and reducing immunogenic risks (near-zero complement activation and <5% hemolysis). Preclinically, HY-501-based LNPs encoding SARS-CoV-2 spike protein elicit potent neutralizing antibodies and T-cell responses, underscoring its utility in precision vaccines. Its combination of scalable synthesis, exceptional transfection efficiency, and biosafety establishes HY-501 as a transformative vector for therapeutic RNA delivery.

GL6 is a trivalent GalNAc-lipid conjugate designed for ASGPR-mediated hepatic delivery. It features a lysine-based scaffold covalently linked to three GalNAc moieties via a ​36-unit PEG spacer, anchored by a ​1,2-O-dioctadecyl-sn-glyceryl (DSG) lipid tail. This structure balances ligand accessibility (via optimized PEG length) and nanoparticle stability (via hydrophobic DSG anchoring). Compared to GL3 (TRIS scaffold, same PEG length), GL6’s simplified lysine scaffold improves manufacturability. In LDLR-deficient models, GL6 enabled ​61% liver editing (vs. 5% with standard LNPs) at 2 mg/kg, demonstrating superior ASGPR targeting. Its design minimizes ligand crowding (0.05 mol% surface density) while maximizing endosomal escape and durable gene editing.

ALC 0366 is an ionizable cationic lipid (pKa = 6.25) from Biontech,which is derived from ALC-0315. ALC0366 has been used as a key component of LNP to deliver BNT142, a lipid nanoparticle (LNP)-formulated RNA (RNA-LNP) encoding a T cell-engaging bispecific antibody that monovalently binds the T cell marker CD3 and bivalently binds claudin 6 (CLDN6), an oncofetal antigen that is absent from normal adult tissue but expressed on various solid tumors.

Vafidemstat (ORY-2001) is an oral, brain penetrant drug that inhibits LSD1 and MAOB by reducing cognitive impairment, including memory loss and neuroinflammation. It also has neuroprotective effects.

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.

DMA4-H228 is a novel, biodegradable lipidoid specifically engineered for spleen-targeted mRNA delivery.​​ Its structure combines a dimethylamino (DMA4) headgroup with a unique hyperbranched lipid tail (H228) synthesized via Michael addition, incorporating ester bonds for enhanced biodegradability. This design enables the formation of stable lipid nanoparticles (LNPs) (~170 nm) with high mRNA encapsulation efficiency (>96%). Critically, DMA4-H228 exhibits exceptional intrinsic tropism for the spleen (>98% targeting efficiency after IV administration), requiring no external targeting ligands. It selectively delivers mRNA to splenic antigen-presenting cells (APCs), including dendritic cells, macrophages, and B cells. This triggers potent immune activation: rapid IFNα secretion, upregulation of APC maturation markers (CD86/CD40), and robust antigen-specific immune responses. Demonstrating significant therapeutic potential, DMA4-H228-based mRNA vaccines effectively inhibit tumor growth in melanoma models (e.g., B16F10-OVA). This correlates with increased tumor-infiltrating CD8⁺ T cells, a shift towards pro-inflammatory M1 macrophages, elevated antigen-specific antibodies (IgG), and strong T cell responses (evidenced by IFNγ⁺ spots). Its ability to bypass liver tropism and directly activate splenic APCs makes DMA4-H228 a powerful platform for next-generation mRNA vaccines and cancer immunotherapy.

LC-04-045 is a leading NEK7 molecular glue degrader with DC50 of 7 nM and Dmax of 90 % in MOLT-4 cells. LC-04-045 displays high selectivity for NEK7 across the proteome.

GSK4418959 (IDE275) is a novel, potent and selective Werner DNA helicase inhibitor. GSK4418959 (IDE275) binds to WRN in an allosteric pocket and inhibits ATPase and DNA unwinding functions in an ATP-competitive manner.

CICL-207​​ is a constrained ionizable cationic lipid designed for lipid nanoparticle (LNP) delivery systems developed by Capstan.CICL-207 was structurally optimized based on Lipid A-11（CICL-1) Its structure features a ​​rigid cyclic backbone​​ (e.g., pyrrolidine-derived core) paired with a ​​tertiary amine group​​ that ionizes at acidic pH (pKa ~6.5–7.0), enhancing endosomal escape. The lipid includes ​​asymmetric hydrophobic tails​​ (likely C14–C18 alkyl/ester chains) to stabilize LNP membranes and improve nucleic acid encapsulation. Integrated into LNPs (e.g., 58% CICL-207, 10% DSPC, 30.5% cholesterol, PEG-lipids), it enables targeted delivery to T cells (anti-CD5/CD8 tLNPs) with ​​high transfection efficiency​​ (spleen T cells >70% mCherry+), ​​reduced liver uptake​​, and ​​low toxicity​​ (no significant ALT/AST elevation in rats). Its constrained design balances stability, tissue specificity, and biocompatibility for gene therapy applications.CICL-207 (F50) significantly outperforms CICL-1 (Lipid A-11) by delivering dramatically enhanced target cell transfection with reduced off-target effects. It achieves >50% transfection efficiency in splenic T-cells—nearly double that of CICL-1—while slashing off-target expression in liver cells to <5% (versus >15% for CICL-1(Lipid A-11) ). This precision translates to superior therapeutic outcomes: CICL-207 enables ~95% B-cell depletion in CAR-T applications, far exceeding CICL-1(Lipid A-11) ’s ~60% efficacy. Critically, it maintains an exceptional safety profile, showing no significant liver toxicity or inflammatory cytokine elevation even at high doses. Furthermore, CICL-207 demonstrates 2-fold higher transfection efficiency in hematopoietic stem cells, enabling robust gene editing. Its optimized pKa (~6.5) and constrained amine structure enhance endosomal escape while minimizing Kupffer cell uptake, making it ideal for targeted therapeutics requiring both potency and safety.​

TD5 is a brain-targeting lipid nanoparticle (BLNP) engineered for efficient mRNA delivery to the central nervous system (CNS) via intrathecal injection. It incorporates a tryptamine-derived ionizable lipid headgroup, myristic acid hydrocarbon tails, and a biodegradable carbonate ester linker, enabling pH-dependent mRNA encapsulation (81.7% efficiency) and brain cell-specific targeting. With a hydrodynamic diameter of 107.5 nm, near-neutral pKa (7.30), and mild positive charge, TD5 demonstrates superior CNS tropism through serotonin receptor (5-HT1A)-mediated endocytosis. In vitro, TD5 achieved 80.8% GFP expression in SH-SY5Y neuronal cells, outperforming MC3 LNPs by 50-fold. Following intrathecal administration in mice, TD5 mediated GFP expression in 29.6% of neurons and 38.1% of astrocytes brain-wide, with 10-fold higher CNS specificity than peripheral organs. Genome editing studies showed TD5-delivered Cas9/sgRNA induced tdTomato activation in ≈30% of neurons and 40% of astrocytes across key brain regions. Safety profiling revealed minimal systemic immune responses (lower IL-6, IL-12p40 vs MC3 LNPs), normal hepatic/renal biomarkers, and no histopathological toxicity. The optimized structure balances myristic chain hydrophobicity for membrane interaction, ionizable amines for mRNA complexation, and tryptamine-mediated targeting for enhanced CNS uptake, establishing TD5 as a promising platform for CNS gene therapies.

sulfo-SPDB-DM4 is a agent-linker conjugate for ADC by using the maytansinebased payload (DM4, an antitubulin agent) via the sulfo-SPDB linker.

DM1-SMCC is DM1 with a reactive linker SMCC, which can react with antibody to make antibody drug conjugate.

Mafodotin, also known as mc-MMAF and SGD-1269 or Maleimidocaproyl monomethylauristatin F, is a MMAF derivative having a Maleimidocaproyl linker (MC linker), which is ready to conjugate to antibody or other proteins or biopolymers. Mafodotin is a useful a

Deruxtecan, a topoisomerase I inhibitor, is an exatecan derivative (DX-8951 derivative) with a cleavable pepetide linker and a maleimide group. The maleimide group in Deruxtecan can react with antibody to form antibody-drug conguates (ADC) such as Trastuzumab deruxtecan (DS-8201a), which is a HER2-targeting antibody–drug conjugate.

CL2-SN-38 is a cleavable linker-based antibody-drug conjugate (ADC) containing the topoisomerase I inhibitor SN-38 (Item No. 15632) and a maleimidocaproyl linker.1 CL2-SN-38 has been linked to tumor-selective human monoclonal antibodies, such as anti-CEACAM5 (hMN-14) to target SN-38 to tumor sites and improve its solubility. CL2-SN-38 linked to hMN-14 binds (Kd = 1.4 nM) and is cytotoxic to LoVo human colon adenocarcinoma cells (IC50 = 5.3 nM). CL2-SN-38 linked to hMN-14 increases survival in a colon carcinoma mouse model of lung metastasis.

VcMMAE is an antibody-drug conjugate (ADC) with potent antitumor activity by using the anti-mitotic agent, monomethyl auristatin E (MMAE), linked via the lysosomally cleavable dipeptide, valine-citrulline (vc).

Ac-LEHD-pNA is a biological active peptide. (Caspase-9 substrate; pNA (4-nitroaniline)-derived caspase substrates are widely used for the colorimetric detection of various caspase activities. Cleavage of pNA peptides by caspases generates pNA that is monitored colorimetrically at ~405 nm. pNA has maximum absorption around 408 nm.)

Ac-LEVD-pNA is a chromogenic substrate for caspase-4 and can be used to detect caspase-4 activity.

This product is a ready-to-use colorimetric substrate for Caspases that recognize the amino acid sequence AEVD. Caspase activity can be quantified by spectrophotometric detection of free pNA (l = 400 nm) after cleaved from the peptide substrate AEVD-pNA, using a spectrophotometer or multi-well plate reader.

YK-009 is a novel ionizable lipid for mRNA delivery. Comparisons of YK009-LNP-mRNA and commercial MC3-LNP-mRNA showed that YK009-LNP-mRNA vaccines had good biodistribution patterns, favorable tissue clearance, and high delivery efficiency. Furthermore, our study proved that YK009-LNP-Omicron mRNA could trigger a robust immune response and immune protection against the SARS-CoV-2 Omicron variant.

N-[1-(2,3-Dioleyloxy)propyl]-N,N,N-trimethylammonium (DOTMA) is a cationic lipid.It has been used as a component in liposomes that can be used to encapsulate siRNA, microRNAs, and oligonucleotides and for gene transfection in vitro.

DODAP, also known as 1,2-Dioleoyl-3-dimethylammonium-propane, is a cationic lipid. It has been used as a component in liposomes that can be used to encapsulate siRNA, immunostimulatory oligodeoxynucleotides, antisense oligonucleotides, or chemotherapeutic agents for in vitro and in vivo delivery.

NT1-O12B, an endogenous chemical and a neurotransmitter-derived lipidoid (NT-lipidoid), is an effective carrier for enhanced brain delivery of several blood-brain barrier (BBB)-impermeable cargos. Doping NT1-O12B into BBB-impermeable lipid nanoparticles (LNPs) gives the LNPs the ability to cross the BBB. NT-lipidoids formulation not only facilitate cargo crossing of the BBB, but also delivery of the cargo into neuronal cells for functional gene silencing or gene recombination.

Lipid II-10, an ionizable lipid with a pKa of 6.16, is utilized in the formulation of lipid nanoparticles (LNPs) featuring a bilayer structure.

Arcturus lipid 2 analog (ATX0114analog, Lipid 2,2 (9,9) 4C CH3) is an analog of Arcturus lipid 2((Lipid 2,2 (8,8) 4C CH3)) with chain adjusted to C9 instead of C8.

D-Lin-MC4-DMA(MC4) is a cationic lipid that has been synthesized for Lipid nanoparticles (LNPs) to deliver the siRNA.

D-Lin-MC2-DMA(MC2) is a cationic lipid that has been synthesized for Lipid nanoparticles (LNPs) to deliver the siRNA.

DODMA, also known as MBN 305A is a a cationic lipid containing the unsaturated long-chain (18:1) oleic acid inserted at both the sn-1 and sn-2 positions. It has been used in the composition of lipospomes formulated as stable nucleic acid lipid particles that can encapsulate siRNA or other small molecules to be used for drug delivery