Novel, potent and specific inhibitor of sphingosine kinase-1 (SphK1)

MRS1220 is a potent and highly selective antagonist at the human A3 adenosine receptor (Ki values are 0.65, 305, and 52 nM at hA3, rA1 and rA2A respectively. MRS1220 displays an IC50 value > 1 μM for inhibition of binding to rat A3 receptors.

AGI-25696 (AGI 25696) is a potent and selective inhibitor of methionine adenosyltransferase MAT2A, blocks the growth of MTAP-deleted tumors in vivo.

BLU-451, also known as LNG-451, orally bioavailable, central nervous system (CNS) penetrating, mutant-selective covalent inhibitor of epidermal growth factor receptor (EGFR) exon 20 insertion (Ex20ins) activating mutations, with potential antineoplastic activity. Upon oral administration, EGFR Ex20ins inhibitor BLU-451 selectively targets, irreversibly binds to and inhibits the activity of EGFR Ex20ins and some other oncogenic point mutations. This prevents EGFR Ex20ins-mediated signaling. This may induce cell death and inhibit tumor growth in EGFR Ex20ins-overexpressing tumor cells. EGFR, a receptor tyrosine kinase mutated in many tumors, plays a key role in tumor cell proliferation and tumor vascularization. BLU-451 is able to penetrate the blood-brain-barrier (BBB) and may therefore exert its activity against EGFR Ex20ins-driven CNS primary tumors and CNS metastases. BLU-451 does not inhibit the activity of wild-type (WT) EGFR. EGFR Ex20ins are oncogenic driver mutations that constitutively upregulate kinase activity.

Enclomiphene ((E)-Clomiphene) dihydrochloride is a potent and orally active non-steroidal estrogen receptor antagonist, with antioestrogenic property. Enclomiphene dihydrochloride can be used for the research of ovarian dysfunction, testosterone deficiency, male hypogonadism and type 2 diabetes.

Neurokinin receptor antagonist with antiemetic activity

Toremifene Citrate(NK 622; FC 1157a) is a second-generation selective estrogen-receptor modulator (SERM) in development for the prevention of osteoporosis.

ITX-5061 is a scavenger receptor B1 antagonist that promotes high-density lipoprotein (HDL) levels.

UKH-1114 (UKH1114) is a potent, sigma 2 receptor/Tmem97 agonist with Ki of 46 nM.

NACE2i is a cell permeable, specific and selective peptide inhibitor of nuclear ACE2, inhibits binding between IMP1α and ACE2 and SARS-CoV-2 viral replication. NACE2i specifically targets nuclear ACE2 and not other nuclear proteins targeted by the importin pathway. NACE2i has no impact on ACE2 enzymatic activity. NACE2i prevents inflammation and macrophage infiltration, and increases NK cell infiltration in bronchioles. NACE2i treatment increases the levels of the active histone mark, H3K27ac, restores host translation in infected hamster bronchiolar cells, and leads to an enrichment in methylated ACE2 in hamster bronchioles and lung macrophages. NACE2i has a dual mode of action: suppressing the lethal inflammation in severe COVID-19 and inhibiting viral replication by restoring host translation of anti-viral cytokines.

Allopole is the first allosteric, specfic and cell-permeable inhibitor of the noncatalytic polo-box domain (PBD) of PLK1 (Polo-like kinase 1), Allopole is the prodrug of Allopole-A.

PD 123319 is a potent, selective AT2 angiotensin II receptor antagonist with IC50 of 34 nM.

Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus.

CRD733 (ASP4901) is a potent, selective cGMP-specific PDE9 (phosphodiesterase 9) inhibitor.

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.

1LNP Lipid-7 (Compound 7013) is a lipid. LNP Lipid-6 can be used to prepare lipid nanoparticles (LNP) and for drug delivery.

Cevidoplenib (SKI-O-703) is an orally available inhibitor of spleen tyrosine kinase (Syk), with potential anti-inflammatory and immunomodulating activities. Cevidoplenib is also the mesylate form of SKI-O-592. Cevidoplenib and SKI-O-592 inhibits BCR-mediated survival, proliferation, and differentiation of B cells. And SKI-O-592 potently inhibits multiple kinases with IC50s of 6.2 nM (Syk), 1.859 μM (Jak2), 5.807 μM (Jak3), 0.412 μM (RET), 0.687 μM (KOR), 1.783 μM (FLT3), 16.96 μM (FGFR1), 5.662 μM (FGFR3), and 0.709 μM (Pyk2), respectively.

N-Acetylcysteine amide is a cell membranes and blood brain barrier permeant thiol antioxidant and neuroprotective agent, reduces ROS production.

OTUB2-IN-1, a specific inhibitor of OTUB2 (KD: ~12 μM), reduces PD-L1 protein expression in tumor cells and inhibits tumor growth by promoting robust intra-tumor infiltration of cytotoxic T lymphocytes (CTL) .

BRD 7389 is an inhibitor of ribosomal S6 kinases (RSK) with IC50 of 1.5 uM, 2.4 uM, and 1.2 uM for RSK1, RSK2, and RSK3, respectively.