BACE-1 inhibitor 2 is a potent and CNS permeable BACE-1 inhibitor with an IC50 of 1.5 nM in BACE-1 enzymatic assay.

STING agonist-3 trihydrochloride, extracted from patent WO2017175147A1 (example 10), is a selective and non-nucleotide small-molecule STING agonist with a pEC50 and pEC50 of 7.5 and 9.5, respectively. STING agonist-3 trihydrochloride has durable anti-tumor effect and tremendous potential to improve treatment of cancer.

StRIP16, bioavailable StRIP3 analogue, is a double-stapled peptide which can bind to Rab8a GTPase, with a Kd of 12.7 μM.

TCMDC-135051 TFA is a highly selective and potent protein kinase PfCLK3 inhibitor with low off-target toxicity. TCMDC-135051 TFA prevents trophozoite-to-schizont transition, disrupts transcription and reduces transmission to the mosquito vector. TCMDC-135051 TFA has antiparasiticidal activity (EC50=320 nM).

CHMFL-ABL-039 is a type II native ABL kinase and drug-resistant V299L mutant BCR-ABL inhibitor with the IC50s of 7.9 nM and 27.9 nM, respectively. CHMFL-ABL-039 is used in the research of chronic myeloid leukemia.

Posizolid (AZD2563), an oxazolidinone antibiotic, is developed by AstraZeneca for the study of bacterial infections. Posizolid shows very good anti-mycobacterial activity.

Ethaselen (BBSKE) is an orally active, selective thioredoxin reductase (TrxR) inhibitor with IC50s of 0.5 and 0.35 μM for the wild-type human TrxR1 and rat TrxR1, respectively. Ethaselen specifically binds to the unique selenocysteine-cysteine redox pair in the C-terminal active site of mammalian TrxR1. Ethaselen, an organoselenium compound, is a potent antitumor candidate that exerts potent inhibition on non-small cell lung cancer (NSCLC) by targeting TrxR.

Tovinontrine (IMR-687) is a highly potent and selective phosphodiesterase-9 (PDE9) inhibitor specifically for the treatment of sickle cell disease. IC50s are 8.19 nM and 9.99 nM for PDE9A1 and PDE9A2, respectively.

Kdo2-Lipid A ammonium is a chemically defined lipopolysaccharide (LPS) with endotoxin activity equal to LPS. Kdo2-Lipid A ammonium is highly selective for TLR4. Kdo2-Lipid A ammonium stimulates the release of both TNF and PGE2.

INCB059872 is a potent, orally active, selective and irreversible Lysine-Specific Demethylase 1 (LSD1) inhibitor. INCB059872 can be used for the research of myeloid leukemia.

ZW4864 is an orally active and selective β catenin/B-Cell lymphoma 9 protein−protein interaction (β catenin/BCL9 PPI) inhibitor. ZW4864 inhibits β catenin/BCL9 PPI with a Ki value of 0.76 μM and an IC50 value of 0.87 μM.

ZW4864 (free base) is an orally active and selective β catenin/B-Cell lymphoma 9 protein−protein interaction (β catenin/BCL9 PPI) inhibitor. ZW4864 (free base) inhibits β catenin/BCL9 PPI with a Ki value of 0.76 μM and an IC50 value of 0.87 μM.

PRGL493 is a potent and selective long-chain acyl-CoA synthetase 4 (ACSL4) inhibitor. PRGL493 blocks cell proliferation and tumor growth in both breast and prostate cellular and animal models. PRGL493 is used for cancer research.

N-Arachidonylglycine (NA-Gly), a carboxylic analog of the endocannabinoid anandamide (AEA), is a GPR18 agonist (EC50 = 44.5 nM). Unlike AEA, N-Arachidonylglycine has no activity at either CB1 or CB2 receptors. N-Arachidonylglycine inhibits GLYT2 (IC50 = 5.1 μM). N-Arachidonylglycine also is an effective activator of endometrial cell migration.

PSB-10 hydrochloride is a potent and selective antagonist of human adenosine A3 receptor (A3AR), with a Ki of 0.44 nM. PSB-10 hydrochloride shows more than 800-fold selectivity for hA3 over rA1, rA2A, hA1, hA2A and hA2B receptors (Ki=805, 6040, 1700, 2700, 30000 nM, respectively). PSB-10 hydrochloride produces thermal hyperalgesia in mice.

LY288513, a selective non-peptide CCK-B receptor antagonist with an IC50 value of 16 nM. LY288513 possesses both anxiolytic and antipsychotic potential.

I-BET151 dihydrochloride (GSK1210151A dihydrochloride) is a BET bromodomain inhibitor which inhibits BRD4, BRD2, and BRD3 with pIC50 of 6.1, 6.3, and 6.6, respectively.

F1324 is a potent, high affinity peptidic inhibitor of B cell lymphoma 6 (BCL6) with an IC50 of 1 nM. F1324 exhibits binding t1/2 value of 441 s and has strong inhibition activity against BCL6 PPI.

α-Conotoxin Vc1.1 TFA is a disulfide-bonded peptide isolated from Conus victoriae and is a selective nAChR antagonist. α-Conotoxin Vc1.1 TFA inhibits α3α5β2, α3β2 and α3β4 with IC50s of 7.2 μM, 7.3 μM and 4.2 μM, respectively, and has less inhibitory effect on other nAChR subtypes. α-Conotoxin Vc1.1 TFA has the potential for neuropathic pain reserach.

Urocortin, rat TFA (Urocortin (Rattus norvegicus) TFA) is a neuropeptide and a potent endogenous CRFR agonist with Kis of 13 nM, 1.5 nM, and 0.97 nM for human CRF1, rat CRF2α and mouse CRF2β, respectively.

c-Fms-IN-9 is a c-FMS inhibitor extracted from patent WO2014145023A1, Compound Example 7. c-Fms-IN-9 inhibits unphosphorylated c-FMS kinase (uFMS) and uKIT with IC50s of <0.01 μM and 0.1-1 μM, respectively.

PI3K-IN-19 hydrochloride is a phosphotidylinositol-3-kinase (PI3K) inhibitor extracted from patent WO2017153220, step 5.

Mycalolide-B is a specific inhibitor of actomyosin ATPase isolated from marine sponge. Mycalolide-B inhibits ATP-induced contraction and Mg2+-ATPase activity in the absence of Ca2+.

β-Secretase Inhibitor II is a β-Secretase inhibitor. β-Secretase Inhibitor II is a simple tripeptide aldehyde (IC50=700 nM for inhibition of total Aβ and IC50=2.5 μM for Aβ1–42). β-Secretase Inhibitor II can be used for the research of Alzheimer's disease.

SBC-115337, as a potent benzofuran compound, is a PCSK9 inhibitor with an IC50 value of 0.5 μM.

LYP-IN-1 is a potent, selective and specific LYP inhibitor with a Ki and an IC50 of 110 nM and 0.259 μM, respectively. LYP-IN-1 also has selectivity for a large panel of PTPs, such as SHP1 (IC50=5 μM) and SHP2 (IC50=2.5 μM). LYP-IN-1 exhibits highly efficacious cellular activity in T- and mast cells. LYP-IN-1 can be used for the study of autoimmune disorders.

Lyciumin A, a cyclic octapeptide, exhibits inhibitory activity on proteases, renin and angiotensin-converting enzyme. Lyciumin A can be used for the research of hypertension.

1-Methyl-2-[(4Z,7Z)-4,7-tridecadienyl]-4(1H)-quinolone, a quinolone alkaloid, is a diacylglycerol acyltransferase inhibitor and angiotensin II receptor blocker, with IC50s of 20.1 μM and 34.1 μM, respectively. 1-Methyl-2-[(4Z,7Z)-4,7-tridecadienyl]-4(1H)-quinolone shows potent anti-Helicobacter pylori activity with the MIC of 10 μg/mL.

Methyl-2-[(6Z,9Z)-6,9-pentadecadienyl]-4(1H)-quinolone9 is an antagonist of angiotensin II receptor (IC50=48.2 μM). Methyl-2-[(6Z,9Z)-6,9-pentadecadienyl]-4(1H)-quinolone9 is a quinolone alkaloid from Evodia rutaecarpa.

MS31 is a potent, highly affinity and selective fragment-like methyllysine reader protein spindlin 1 (SPIN1) inhibitor. MS31 potently inhibits the interactions between SPIN1 and H3K4me3 (IC50=77 nM, AlphaLISA; 243 nM, FP). MS31 selectively binds Tudor domain II of SPIN1 (Kd=91 nM). MS31 potently inhibits binding of trimethyllysine-containing peptides to SPIN1. MS31 is not toxic to nontumorigenic cells.