IMP-1575 (IMP1575) is a potent, selective Hedgehog acyltransferase (HHAT) inhibitor with Ki/IC50 of 38 nM/0.75 uM (Acyl-cLIP assay).IMP-1575 is the first sub-micromolar small-molecule HHAT inhibitor reported to-date.IMP‐1575 (50-0.023 μM) was therefore analyzed for effects on HHAT kinetics at varying Pal‐CoA concentrations (50–0.19 μM).IMP-1575 is a chemical tool and methodology to provide insight into HHAT which may expedite future studies and drug discovery efforts against this important target class.

GSK737 (GSK-737) is a potent, highly selective BET BD2 inhibitor with pIC50 of 7.3 (BRD4 BD2), 200-fold selectivity over BRD4 BD1.

GSK3735967 is a potent, selective, non-nucleoside inhibitor of DNMT1 with IC50 of 40 nM.

GSK3543105 is a potent, selective, non-nucleoside inhibitor of DNMT1 with IC50 of 33 nM.

GSK217 (GSK-217) is a potent, highly selective BET BD2 inhibitor with pIC50 of 7.5 (BRD4 BD2), 300-fold selectivity over BRD4 BD1.

FTO inhibitor CS1 (NSC 337766) is a potent, selective small-molecule inhibitor of m6A demethylase FTO, inhibits m6A demethylation with IC50 of 142.6 nM in vitro (cell-free) assays.CS1 is highly efficacious FTO inhibitors with potent anti-leukemic efficacy againsta panel of leukemia cell lines with high FTO expression in vitro (IC50 range from 20 to 175 nM, MV4-11 IC50=58.9 nM).CS1 blocks the binding of FTO with its known target mRNAs, such as MYC, CEBPA, and RARA, notably increased global m6A abundance in AML cells, does not suppress the enzymatic activity of ALKBH5, or TET1.CS1 treatment resulted in substantially increased apoptosis and cell cycle arrest (at the G0 phase), also significantly promoted myeloid differentiation in human AML cells.FTO inhibitor CS1 substantially delayed AML progression and improved survival in AML PDX mouse model, significantly more effective than FB23-2.

FT108 (FT-108) is a potent, selective HDAC6 inhibitor (IC50=26 nM) relative to other HDAC family members (HDAC3 IC50=6.68 uM and HDAC8 IC50=4.07 uM).

ENL YEATS Domain inhibitor 7 is a selective, small molecule inhibitor of ENL YEATS Domain with IC50 of 0.62 uM in inhibiting the ENL-acetyl-H3 interaction.ENL YEATS Domain inhibitor 7 displayed strong selectivity toward the ENL YEATS domain over all other human YEATS domains.ENL YEATS Domain inhibitor 7 exhibited on-target inhibition of ENL in cultured cells and a synergistic effect with the bromodomain and extraterminal domain inhibitor JQ1 in killing leukemia cells.

DK1-04 is a potent, selective, cell-permeable small-molecule SIRT5 inhibitor with IC50 of 0.34 uM, shows no inhibition on SIRT1-3/6 at 83 uM.

DC-CBi-22 is a highly potent, selective CECR2 bromodomain inhibitor with IC50 of 8.0 nM, 24.9-fold selectivity over BPTF BRD.

DC541 (DC 541) is a potent, selective peptidomimetic inhibitor of Protein N-terminal methyltransferase NTMT1 with IC50 of 0.34 uM; DC541 exhibits over 300-fold selectivity to several methyltransferases. DC541 inhibited funtions the cellular α-N-terminal methylation level of regulator of chromosome condensation 1 (RCC1, IC50 value of 30 μM) in human colorectal cancer HT29 cells.

CRCM5484 is a potent, BET BDII-selective inhibitor with IC50 of 130/20/71 nM for BRD4-BD2/BRD3-BD2/BRD2-BD2, respectively.CRCM5484 displays 475-fold selectivity over its first bromodomain (BRD3-BD2 vs BRD3-BD1).CRCM5484 demonstrates very low activity in various cell-based assays.CRCM5484 modulates the anti-leukemic activity in combination with various FDA-approved and/or in-development drugs in a cell- and context-dependent differential manner.

BY27 (BD2 inhibitor BY27) is a potent, highly selective BET BD2 inhibitor with Ki of 8.9/8.2/14.2 nM for BRD2/3/4-BD2 respectively.BY27 displays 38-fold selectivity for BRD2-BD2 over BRD2-BD1.BY27 showed good antitumor activity in the MV4-11 xenograft model with an improved in vivo tolerance in mice compared with I-BET762.

BRD8 inhibitor DN02 is a first-in-class selective and cellularly active probe for NuA4 factor BRD8 (BD1) with IC50 of 34 nM, no affinity for BRD8 {BD2}, CBP, and p300.

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.

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.

ALKBH5 inhibitor 6 is a small molecule inhibitor of RNA 6-N-methyladenosine (m6A) demethylase ALKBH5, inhibits ALKBH5 RNA m6A demethylation activity with IC50 of 1.79 uM.

ALKBH5 inhibitor 3 is a small molecule inhibitor of RNA 6-N-methyladenosine (m6A) demethylase ALKBH5, inhibits ALKBH5 RNA m6A demethylation activity with IC50 of 0.84 uM.

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).

A potent and selective TAF1(2) bromodomain inhibitor.

GSK 5959 is a potent, cell-permeable inhibitor of the BRPF1 bromodomain (IC50 = 80 nM).

MC4355 is a dual inhibitor of EZH2 and histone deacetylase (HDAC).

(R)-HH2853 is a mutant EZH2 inhibitor with an IC50 of <100 nM for EZH2-Y641F. (R)-HH2853 can be used for cancer and autoimmune diseases (WO2018045971A1; compound 201).

(S)-HH2853 (compound 200), a PYRIDINO five membered aromatic ring compound, is a potent EZH1/2 dual inhibitor with an IC50 of <100 nM for EZH2_Y641F. (S)-HH2853 has the potential to be used in the research of anti-tumor or autoimmune diseases.

TFMB-(S)-2-HG is a potent inhibitor of the 5'-methylcytosine hydroxylase TET2. TFMB-(S)-2-HG also inhibits the EglN prolyl hydroxylases. TFMB-(S)-2-HG has the potential for the research of acute myeloid leukemia (AML).

CREB-IN-1 TFA is a potent, orally active CREB inhibitor (IC50=0.18 µM). CREB-IN-1 TFA inhibits breast cancer cell growth.

BRD4 Inhibitor-16 (Compound 4) is a potent inhibitor of bromodomain 4 (BRD4). Overexpression of bromodomain 4 (BRD4) is closely correlated with a variety of human cancers by regulating the histone post-translational modifications. BRD4 Inhibitor-16 represents a useful tool for explorative studies of BRD4 inhibition, such as an improved understanding of BRD4 inhibitor release-related information.

BRD4 Inhibitor-17 (Compound 5i) is a potent inhibitor of BRD4 with an IC50 of 0.33 μM. BRD4 Inhibitor-17 plays crucial role in regulating transcription of inflammatory, proliferation and cell cycle genes. BRD4 Inhibitor-17 serves as potential antidotes for arsenicals.

PARP1/BRD4-IN-1 is a potent and high selective PARP1/BRD4 inhibitor (IC50s of 49 and 202 nM in PARP1 and BRD4, respectively). PARP1/BRD4-IN-1 represses the expression and activity of PARP1 and BRD4 to synergistically inhibit the malignant growth of pancreatic cancer cells.