BRD4 D1 inhibitor 30 is a high-affinity, BRD4 D1-selective chemical probe with Kd of 18 nM, 500-fold selectivity against BRD2 D1 and BRD4 D2.BRD4 D1 inhibitor 30 down regulated inflammation, IL-8 and chemokine in cell based assays, but was unable to reduce c-Myc expression at low concentration in multiple myeloma cells.

BR-001 (BR001) is a potent, selective, allosteric inhibitor of EED subunit of PRC2 complex, disrupts EED-H3K27me3 interaction (IC50=4.5 nM).BR-001 directly binds to EED in the H3K27me3-binding pocket, BR-001 significantly increases the thermal stability of EED in thermal shift assay.BR-001 is selective for EED, has no activity against 371 wild-type kinases.BR-001 significantly reduced the cellular H3K27me3 level and also exhibited a strong antiproliferative effect in Karpas 422 cells.BR-001 inhibited proliferation of DLBCL cells and tumor growth, and upregulated target genes expression.BR-001 has potent antitumor efficacy in vivo, modulates immune response to suppress syngeneic CT26 colon tumor.

BPR1M97 is a dual-acting mu-opioid receptor (MOP) and nociceptin-orphanin FQ peptide (NOP) receptor agonist with Ki values of 1.8 and 4.2 nM, respectively.BPR1M97 elicited full agonist properties for all cell-based assays tested in MOP-expressing cells.BPR1M97 acted as a G protein-biased agonist for NOP.BPR1M97 initiated faster antinociceptive effects after subcutaneous injection and elicited better analgesia in cancer-induced pain than morphine.BPR1M97 caused less respiratory, cardiovascular, and gastrointestinal dysfunction, compared with morphine.

BMS-905 is a potent dual inhibitor of TLR7 and TLR8 with IC50 of 0.3 nM (TLR7, IL-6 inhibition in mouse blood), shows good selectivity against TLR9 and other TLR family members.

BMS-846372 (BMS846372) is a potent, selective, orally active CGRP receptor antagonist with Ki of 0.07 nM (hCGRP).BMS-846372 inhibited CGRP-stimulated cAMP production in SK-N-MC cells with IC50 of 0.22 nM, could completely inhibited CGRP-mediated elevation of cAMP.BMS-846372 showed exposure-dependent inhibition of CGRP-induced increases in marmoset facial blood flow upon subcutaneous (sc) dosing in hαCGRP-induced increases in facial blood flow model.

BMS-570520 is a potent, selective CCR3 antagonist with IC50 of 1.9 nM, inhibits eotaxin-induced chemotaxis with IC50 of 0.068 nM.BMS-570520 displays reduced inhibition on CYP2D6 (IC50=1300 nM) compared with DPC168 (IC50=30 nM), also possesses >100-fold selectivity over 5-HT2a, DAT and NET.BMS-570520 showed good activity in murine models of CCR3 antagonism and greater in vitro potency and in vivo in the mouse intranasal eotaxin challenge mode.

BLM inhibitor 2 is a specific inhibitor of BLM (Bloom syndrome protein) ATPase-coupled DNA helicase activity (IC50=2.2 uM) via the allosteric binding site.BLM inhibitor 2 displays high selectivity over members of the RecQ-helicase family in ATP-turnover assays, including recombinant helicase domains (HD) from human WRN, human RecQ5 or E. coli helicase UvrD, and human RecQ1.BLM inhibitor 2 is a non-competitive inhibitor, does not interfere with ATP-binding, unliker ML216.BLM inhibitor 2 inhibits production of the single-stranded DNA product in a dose-dependent manner (IC50=1.8 uM) via inhibition of the helicase activity of BLM-HD.BLM (Bloom syndrome protein) is a RECQ-family helicase involved in the dissolution of complex DNA structures and repair intermediates (BLM, WRN, RECQ1, RECQ4, and RECQ5 in humans).

BLI-489 is a bicyclic penem inhibitor that inhibits class A, C, and D beta-lactamases with synergistic effects with piperacillin; The combination of piperacillin-BLI-489 demonstrated improved activity compared to that of piperacillin-tazobactam against the problematic extended-spectrum beta-lactamase- and AmpC-expressing strains.

BL-6020/979 (SNT207979) is an orally available, selective, potent MC4R antagonist with IC50 of 19 nM; weakly binds to MC-3 and MC-5 receptors with IC50 of 2.7 uM and 0.89 uM, respectively, >10,000-fold selectivity over MC-1R; demonstrates in animal models and presents a promising candidate suitable for further development towards a first-in-class treatment option for cachexia.

BJG-03-025 is a potent, highly selective FAK tyrosine kinase inhibitor with biochemical IC50 of 20.2 nM.BJG-03-025 demonstrates excellent kinome selectivity was profiled by KINOMEscan screening, PLK1 proved to be a false positive with IC50 of 8.3 uM, 100-300-fold selective for FAK.BJG-03-025 displays antiproliferative activity in three-dimensional (3D)-breast and gastric cancer models and impacts cellular signaling and migration.BJG-03-025 decreased phosphorylated FAK (pFAK Y397) in gastric cancer CDH1–/–RHOAY42C/+ organoid model, decreased aberrant signaling and proliferation of gastric cancer organoids.

bio-THZ1 is a biotinylated version of THZ1 and binds irreversibly to CDK7.

BIO-2007817 is a small-molecule positive allosteric modulator of Parkin E3 ligase with EC50 of 0.17 uM (TR-FRET).BIO-2007817 stimulated Parkin autoubiquitination as measured by Western blots in a concentration-dependent manner, was also able to induce the appearance of monoubiquitinated forms of Miro1.BIO-2007817 induced the appearance of slower-migrating Parkin species in a concentration-dependent manner with maximal efficacy at 20 uM in Parkin autoubiquitination assay.BIO-2007817 does not affect the rate of Parkin translocation to mitochondria nor the number of mitochondria within lysosomes.

BI-8668 (BI 8668) is a highly potent and selective epithelial sodium channel (ENaC) inhibitor, inhibits Na+ current with IC50 of 17 nM (Ussing chamber assay); BI-8668 inhibits ENaC-mediated water permeability through cell monolayers of the cell line M-1 (M-1 cells: mouse kidney tubules cells) with 81% inhibition at 3 uM.

BI-4916 (BI-4916) is the prodrug of BI-4924, which is a potent, selective NADH/NAD+-competitive PHGDH inhibitor with IC50 of 2 nM.

BI-4020 (BI 4020) is a potent, next generation, wt-sparing inhibitor of EGFR mutant T790M and/or C797S, and EGFRdel19 T790M C797S (0.2 nM).BI-4020 inhibits not only the triple mutant EGFRdel19 T790M C797S variant but also the double mutant EGFRdel19 T790M and primary mutant EGFRdel19 while sparing activity against EGFRwt.BI-4020 shows high potency on EGFR mutant cells, high kinome selectivity, and good DMPK properties.BI-4020 exhibites tumor regressions in the human PC-9 (EGFRdel19 T790M C797S) triple mutant NSCLC xenograft model in mice.

BI-1915 (BI 1915) is a highly potent, selective inhibitor of Cathepsin S (CatS) with IC50 of 17 nM for in vitro use, no significant inhibition on Cathepsin L/K/B (IC50>10 uM); BI-1915 effectively blocks the specific ovalbumin induced IL-2 secretion in T-cells with an EC50 value of 2.8 nM. BI-1915 shows excellent selectivity against related cathepsins with IC50 values of >10 µM (Cat K and Cat B) and >30 µM (Cat L).

BI-1124 (BI 1124) is a highly potent, selective inhibitor of Cathepsin S (CatS) with IC50 of 7 nM, >40-fold selectivity over Cathepsin L/K/B; BI-1124 had a superior PK profile and showed dose-dependent inhibition of the ovalbumin induced IL-2 secretion in a T cell receptor transgenic DO11 mouse model with an IC50 of 0.3 mg/kg.

Benzopyran-G1 is a selective inhibitor of cardiac acetylcholine-activated inwardly rectifying K+ current (IKACh), composed of Kir3.1/Kir3.4 heterotetrameric and Kir3.4 homotetrameric channel subunits.

BDM88855 is a novel allosteric efflux-pump inhibitor that potentiate antibiotic activity in E. coli through inhibition of its primary RND transporter, AcrAB-TolC.BDM88855 binds to a unique site on the transmembrane domain of the AcrB L protomer, lined by key catalytic residues involved in proton relay, boost antibiotic activity in E. coli by inhibiting the AcrAB-TolC efflux pump.

BDM88855 Hcl is a novel allosteric efflux-pump inhibitor that potentiate antibiotic activity in E. coli through inhibition of its primary RND transporter, AcrAB-TolC.BDM88855 binds to a unique site on the transmembrane domain of the AcrB L protomer, lined by key catalytic residues involved in proton relay, boost antibiotic activity in E. coli by inhibiting the AcrAB-TolC efflux pump.

BC-N102 is a first-in-class novel small molecule inhibitor for targeting oncogenic and hormonal signaling in ER-positive breast cancer.BC-N102 exhibits anticancer activity against breast cancer cell lines via interfering with cell cycle regulatory proteins and hormonal receptors signaling in vitro (IC50=0.04-10 uM), no significant activities against a normal breast cell line.BC-N102 exhibits potent antitumor activity at tolerated doses in an ER+ human xenograft breast cancer model.BC-N102 induces arrest of the cell cycle at G0/G1 phase, downregulates the expression of CDK2 and CDK4 independent of the ER in breast cancer cell lines.

BC-DXI-495 is a specific small molecule inhibitor of AIMP2-DX2-HSP70 interaction, specifically reduced the levels of DX2 (IC50=4.2 uM) but not AIMP2-F, and the viability of lung cancer cells (EC50=14 uM).BC-DXI-495 bound to DX2 with KD of 14 uM.BC-DXI-495 specifically reduced the levels of endogenous DX2 protein but not of AIMP2-F , affected the DX2 protein level, but not mRNA level.BC-DXI-495 inhibited DX2-dependent cell growth, significantly diminished tumor growth in a xenograft model of H460 cells, with little effect on body weigh.BC-DXI-495 significantly suppressed the growth and weight of tumors expressing DX2 WT, but not L80A mutant.

BAY-155 (BAY155) is a novel, potent and selective menin-MLL inhibitor with binding IC50 of 8 nM, 10-fold better compared to that of MI-503; BAY-155 demonstrated a significantly enhanced selectivity profile compared to MI-503 in a panel of assays covering numerous safety pharmacology-relevant targets including GPCRs, ion channels and transporters. BAY-155 shows anti-proliferative activity in a large cell line panel, exhibits specific therapeutic activityin AML/ALL models.

Bamocaftor (VX-659) is a next-generation CFTR corrector, restores F508del-CFTR protein function.

Azoffluxin (CMLD012336) is a bis-benzodioxolylindolinone that synergizes with fluconazole against C. auris through the inhibition of efflux pump Cdr1, thus increasing intracellular fluconazole levels.Azoffluxin increases intracellular accumulation of fluconazole (FLC) by inhibiting Cdr1-mediated efflux in C. auris.Azoffluxin potentiates intracellular acting compounds against C. auris, to a similar degree as deletion of CDR1.Azoffluxin is active against diverse C. auris strains, azoffluxin potentiated fluconazole in multiple isolates from three of the four major clades. The clade III isolates from South Africa were the exception.Azoffluxin enhances fluconazole (FLC) activity against azole-resistant C. albicans isolates.Azoffluxin not only enhanced fluconazole activity but also reduced fungal burden by ~1000-fold as a single agent in mice infected with drug-resistant C. auris.

Azo-EMD is a cell permeable, photoswitchable compound that inhibits mitotic kinesin Eg5 more potently in its light-induced cis form, used for optical control mitosis.Under UV light conditions, HeLa cells undergo mitotic arrest, as evidenced by the formation of a monopolar spindle.

AZD1332 is a potent, selective, ATP-competitive neurotrophic tyrosine kinase receptor (NRTK;TRK) inhibitor with IC50 of <10 nM; inhibits phosphorylation of TrkA/B/C in MCF10A cells overexpressing TrkA and NIH3T3 cells over expressing TrkA, TrkB, or TrkC with IC50 of <5 nM, inhibits a panel Baf3 survival driven by TrkA, TrkB, or TrkC with EC50 of 2 nM, AZD 1332 is orally available.

AZ7 (PI4KA inhibitor 7) is a potent, selective PI4KA inhibitor with pIC50 of 8.2, >100-fold selectivity over PI4Kβ, PI3Kα and PIP5Kγ.AZ7 inhibited the accumulation of IP1 (pIC50 6.3) caused a qualitative reduction in cellular PIP, PIP2 and PIP3 levels.PI4KA inhibitor 7 inhibited cell growth with pGI50 values of >5.0 in 91 of the cell lines in a panel of 183 cancer cell lines.

AZ3 (PI4KB inhibitor 3) is a seletive PI4KB inhibitor with pIC50 of 7.8, shows good lipid kinase selectivity (pIC50 5.1, 4.7 and 4.0 for PI4Kα, PI3Kα and PIP5Kγ respectively).

AXKO-0046 (AXKO0046) is the first highly selective, small molecule inhibitor of human lactate dehydrogenase B (LDHB), exhibits uncompetitive LDHB inhibition with EC50 of 42 nM.AXKO-0046 selectively inhibited LDHB activity in an uncompetitive manner with respect to NADH and pyruvate, no inhibitory activity against LDHA at 300 uM.AXKO-0046 did not bind in the catalytic site of the enzyme but significantly bound to LDHB in the novel allosteric site of the tetramer.AXKO-0046 is a promising chemical probe to elucidate the role of LDHB-associated pathways in cancer metabolism.