ALK2 R206H inhibitor 23 is a potent and selective inhibitor of Activin Receptor-Like Kinase-2 (ALK2/ACVR1) with IC50 of 8 nM for mutant ALK2 R206H.ALK2 R206H inhibitor 23 displays >15-fold selectivity over ALK1/ALK3, and >100-fold over ALK5/ALK6.

ALESIA is a specific sphingosine-1-phosphate receptor 3 (S1PR3)-G12-biased agonist and selectively induces G12 signal.ALESIA promotes nitric oxide production and oxidative stress.ALESIA selectively induces apoptosis in cancer cells because of low glucose levels.Intraperitoneal administration of ALESIA improved the survival of mice with peritoneally disseminated rhabdomyosarcoma.ALESIA (Anticancer Ligand Enhancing Starvation-induced Apoptosis) is a new anticancer compound for glucose starvation therapy.

ALDH inhibitor KS100 (KS100) is a novel, potent, multi-isoform ALDH inhibitor with IC50 of 207/1410/240 nM for ALDH1A1/ALDH2/ALDH3A1, respectively; KS100 was mitigated by development of a nanoliposomal formulation, called NanoKS100. NanoKS100 was 5-fold more selective for killing melanoma cells compared with normal human fibroblasts. Inhibition by KS100 significantly reduced total cellular ALDH activity to increase reactive oxygen species generation, lipid peroxidation, and accumulation of toxic aldehydes leading to apoptosis and autophagy.

AL906 (AL 906) is a novel potent, selective EGFR inhibitor with IC50 of 12 nM (EGFR phosphorylation).AL906 blocked EGF-induced EGFR phosphorylation at doses as low as 1 uM in EGF-stimulated OV90 and DU145 cells.AL906 growth inhibitory activity was superior to that of the clinical drug gefitinib.AL906 selectively inhibited the growth of the NIH3T3-EGFR and HER2 transfectants in isogenic NIH3T3 transfected cell panel.

AH237 (AH-237) is a potent and selective inhibitor for PRMT4 and PRMT5 with IC50 of 2.8 and 0.42 nM, respectively.AH237 (AH-237) displayed over 50-fold selectivity against a panel of 41 MTases such as PRMTs, PKMTs, NTMT1/2, and DNA methyltransferases (DNMTs), Its potency was also confirmed for PRMT1 (IC50 = 5.9 uM) and PRMT7 (IC50 = 831 nM).

AGH-192 is a potent, selective, orally bioavailable 5-HT7 receptor agonist with Ki of 4 nM.AGH-192 displays excellent water solubility, high selectivity over related CNS targets, high metabolic stability, oral bioavailability and low cytotoxicity.AGH-192 could crosses blood-brain barrier to a high extent.AGH-192 alleviates the symptoms of neuropathic pain in a mouse model.

ACHN-975 (ACHN975) is a potent bacterial LpxC inhibitor with IC50 of 0.68 nM (P. aeruginosa LpxC); ACHN-975 is potent against the P. aeruginosa isolates with MIC50 of 0.06 ug/mL and MIC90 of 0.25 ug/mL. ACHN-975 demonstrated in a neutropenic mouse thigh model with P. aeruginosa ATCC 27853.

ACC2 inhibitor 2e is a highly potent and selective acetyl-CoA carboxylase 2 (ACC2) inhibitor with IC50 of 1.9 nM and 1950 nM for ACC2 and ACC1, respectively.ACC2 inhibitor 2e exhibited good PK profile and in vivo antidiabetic efficacy in C57BL/6 mice.

ACAi-028 is a small molecule inhibiting HIV-1 replication (EC50=0.55 uM) that targets a hydrophobic pocket in the N-terminal domain of capsid (CA-NTD).ACAi-028 binds directly and noncovalently to HIV-1 capsid monomer.ACAi-028 inhibits the early stage of the HIV-1 life cycle and does not affect the late stage, also prevents multiple-round HIV-1 infection using HIV-1 strains (HIV-1NL4-3 and HIV-1LAI), except for HIV-2 strain (HIV-2ROD).ACAi-028 inhibits the replication of various types of HIV-1 strains (HIV-1104pre and HIV-1MDR/B) in PBMCs and HIV-1ATVR5μM in MT-4 cells, with negligible cytotoxicity.

AB-506 is a small-molecule inhibitor targeting HBV core protein, inhibits viral replication in vitro (IC50=77 nM).AB-506 binds to HBV core protein, accelerates capsid assembly and inhibits HBV pgRNA encapsidation.AB-506 blocks cccDNA establishment in HBV-infected HepG2-hNTCP-C4 cells and primary human hepatocytes, leading to inhibition of viral RNA, HBsAg, and HBeAg production (EC50=0.64-1.52 uM).AB-506 demonstrated activity across HBV genotypes A-H and maintains antiviral activity against nucleostide analog-resistant variants in vitro.AB-506 showed an 8 to 20-fold increase in EC50 values against L30F, L37Q, and I105T substitutions.AB-506 exhibits good oral bioavailability, systemic exposure, and higher liver to plasma ratios in rodents.

AB-452 (AB452) is a potent, small molecule inhibitor of noncanonical poly(A) polymerases PAPD5 and PAPD7 (PAPD5/7), inhibits PAPD5/7 enzymatic activities, reduces HBsAg in vitro (EC50=1.4/6.8 nM).AB-452 demonstrated specific antiviral activity for HBV, was inactive against a panel of 10 different RNA and DNA viruses with EC50 values of >30 uM.AB-452 reduced HBsAg, HBeAg, and HBV DNA production with EC50 of 0.28-6.8 nM, without cytotoxicity.AB-452 interferes with multiple steps of HBV life cycle by reducing HBV RNA.AB-452 demonstrated antiviral activity in AAV-HBV-transduced mouse model.AB-452 promotes HBV RNA degradation through inhibiting PAPD5 and PAPD7 enzymatic activities and blockage of guanosine incorporation into viral RNA poly(A) tails..

AA6216 (AA 6216) is novel potent, selective PDE4 inhibitor with IC50 of 0.63 nM.AA6216 showed stronger inhibitory effects against PDE4 than other PDE family members. AA6216 potently inhibits cytokine production (TNF-α,IL-12p40, IL-4, and IL-13, IC50s=2.2-7.9 nM) by PBMCs stimulated with PHA.AA6216 inhibited the production of TGF-β1 by a human monocytic cell line THP-1, AA6216 dose-dependently reduced the production of TNF-α by alveolar macrophages from patients with IPF.AA6216 demonstrated anti-fibrotic potency on mouse model of bleomycin-induced lung fibrosis.

A-9758 (A9758) is a selective, small molecule inverse agonist of retinoid-related orphan receptor gamma t (hRORγt IC50=38 nM).A-9758 also inhibits mouse RORγ transactivation with similar activity (20 nM) and is equally active on dog and rat RORγ (25 and 64 nM, repectively).A-9758 inhibits TCR-mediated IL-17A secretion with an IC50 of 100 and 38 nM in human CD4+ T cells and in vitro differentiated mouse Th17 cells, respectively.A-9758 exhibits robust potency against IL-17A release both in vitro and in vivo, significantly attenuates IL-23 driven psoriasiform dermatitis.A-9758 exhibits efficacy in an ex vivo human whole blood assay, is efficacious in human IL-17 related diseases.

A-908292 is a highly potent and selective acetyl-CoA carboxylase 2 (ACC2) inhibitor with IC50 of 38 nM (hACC2), no activity against ACC1 (IC50>30 uM).

A-745 (A745) is a selective and potent HPK1 chemical probe (inhibitor) of HPK1.A-745 demonstrates an excellent cellular selectivity binding profile within pharmacologically relevant concentrations in unbiased cellular kinase-binding assays.A-745 exhibited in vitro immune cell activation phenotype reminiscent of Hpk1-deficient and Hpk1-kinase-dead T cells, including augmented proliferation and cytokine production.A-745 is a selective and potent small molecule HPK1 inhibitors with the pharmacological properties for immunotherapy.

A-674563 is a potent, selective and orally available AKT inhibitor with Ki of 11 nM (Akt1); increases the efficacy of paclitaxel in a PC-3 xenograft model; enhances the transcription of several chondrocyte marker genes, including Col2a1, Acan and Col11a2, in mouse primary chondrocytes by inhibiting Sox9 degradation through the ubiquitin-proteasome pathway; also suppresses FLT3-ITD positive AML both in vitro and in vivo.

A-552 (A552) is a potent, small molecule antagonist of human IL-36γ, exhibits Ki of 31/54 nM in the human IL-36γ evoked CXCL1 release in human/mouse cellular assays.A-552 directly binds to human IL-36γ with IC50 of 67.6 nM measured by ITC, does not show affinity for either mouse IL-36γ, human IL-36α or IL-36β.A-552 attenuates human IL-36γ induced chemokine release in mouse plasma, and hIL-36γ induced inflammation in human 3D skin equivalents.A-552 is a novel first in class small molecule antagonist of the IL-36 signaling pathway that binds selective human IL-36γ and can dose-dependently inhibit IL-36γ induced production of proinflammatory cytokines from human and mouse cells.

A-1592668 (A 1592668) is a novel potent, CDK9-selective inhibitor with IC50 of 1.2 nM, >1000 fold selectivity over CDK1/2/7/8; A-1592668 also displays selectivity of ~12- and 240-fold over CDK4 and CDK6 respectively. A-1467729 inhibited phosphorylation of RNA pol-II (p-RNA pol-II; Ser2) with a potency of 26.7 nM at the cellular level, inhibited MCL-1 dependent hematologic tumor cell lines H929 (IC50=39 nM) and MV4-11 (IC50=42.4 nM) following 24 h of incubation.

A synthetic vitamin D3 analog that usually prescribed by a general practitioner or dermatologist for the treatment of psoriasis, chronic chapped lips and other severe dry skin conditions.

A small-molecule enhancer of autophagy through an mTOR-independent pathway; significantly reduces the number of eGFP-HDQ74-positive cells, and increases the transcript level of p62 in Atg5+/+ MEFs; significantly reduces levels of endogenous p62 and cell death in NPC1 hiPSC-derived neurons; enhances bacterial clearance and suppresses IL-1β Secretion in an autophagy-dependent manner; a valuable tool for studying the role of autophagy in the context of cellular homeostasis and disease.

A small molecule that inhibits tubulin polymerization.

A small molecule CD4-mimetic that binds gp120 and blocks CD4 binding, inhibits HIV-1 entry.

A potent, stable cyclohexapeptide somatostatin mimic that exhibits unique high-affinity binding to human somatostatin receptors (pKi=8.2/9.0/9.1/<7.0/9.9 for sst1/2/3/4/5, respectively); effectively inhibits GHRH-induced growth hormone release in primary cultures of rat pituitary cells with IC50 of 0.4 nM, also potently suppresses GH secretion in rats.

A potent, specific and mixed glycine transporter subtype 1 (GlyT1) inhibitor (pIC50=7.7) and GPR55 agonist (pEC50=6.5); shows no activity across a set of more than 200 validated molecular target assays from diverse classes, including kinases, proteases and other enzymes, GPCRs.

A potent, small molecule CXCR2 inhibitor with IC50 of 26 nM and 30 nM for mCXCR2 and hCXCR2, respectively; inhibits the growth and metastatic potential pancreatic ductal adenocarcinoma, enhances sensitivity to anti-PD1 immunotherapy in vivo; chemical analog of AZD 5069.

A potent, selective, small molecule motilin receptor agonist with pEC50 of 7.9 (hMTL-R); displays selectivity over closely related human ghrelin acceptor (pEC50< 6.0) and no liabilities at the hERG channel; possesses highly excellent pharmacokinetic profiles in both rat and dog.

A potent, selective, small molecule motilin receptor agonist with pEC50 of 7.9 (hMTL-R); displays selectivity over closely related human ghrelin acceptor (pEC50< 6.0) and no liabilities at the hERG channel; possesses highly excellent pharmacokinetic profiles in both rat and dog.

A potent, selective, orally active LXR agonist that recruits the steroid receptor coactivator 1 to human LXRα in a cell-free ligand-sensing assay with an EC50 of 125 nM; acts as a full agonist on hLXRα and hLXRβ in cell-based reporter gene assays with EC50 of 190 and 30 nM, respectively; increases expression of ABCA1 in the small intestine and peripheral macrophages in C57BL/6 mice at 10 mg/kg.

A potent, selective soluble guanylate cyclase (sGC) stimulator that increases sGC activity (cGMP formation) with EC50s of 27 and 25 nM for rat and human sGC, respectively; displays 23-fold selectivity for sGC over OATP1B1 and >197-fold selectivity over a panel of 38 proteins; increases P-VASP levels in rat aortic smooth muscle cells with EC50 of 12.7 nM; attenuates the development of cardiac hypertrophy in a blood pressure-independent fashion.

A potent, selective PDE4 inhibitor with pIC50 of 11.5, 11.3, 11.4, and 11.9 for PDE4B, A, C, and D, respectively; displays >380,000-fold selectivity over PDE1/23/5/6/7; inhibits TNFα production by lLPS-stimulated human peripheral blood monocytes with IC50 of 0.01 nM; inhibites LPS-induced pulmonary neutrophilia with ED50 of 1.1 ug/kg (aqueous suspension) and 2.9 ug/kg (dry powder formulation) in rats.