DDO-8958 is an orally active and selective BET BD1 inhibitor with a KD of 5.6 nM for BRD4 BD1. DDO-8958 exhibits low nanomolar inhibitory activity against all BET BD1 bromodomains except for BRDT BD1. DDO-8958 can inhibit the proliferation and migration, induce apoptosis and cell cycle arrest of tumor cells. DDO-8958 has anti-tumor activity.

Cath-L-dBET1 is a PROTAC degrader targeting BRD4. Cath-L-dBET1 has an IC50 value of 2.8 μM in MDA-MB-231 cells. Cath-L-dBET1 can be activated by cathepsin L (Cath-L) and recruit the E3 ubiquitin ligase and degrade BRD4 through ubiquitin-proteasome system. Hyp-dBET1 can be used for anti-tumor study.

Balomenib is the inhibitor for menin-MLL interaction, that inhibits the interaction between men1-MLL4-43 with an IC50 < 0.075 μM. Balomenib inhibits the growth of MV4-11 (CC50 < 0.1 μM), MOLM-13 (CC50 0.1~0.5 μM) and HEK293 (CC50 < 2 μM). Balomenib exhibits antineoplastic activity.

(R)-SR-C-107 is an orally available inhibitor of ENL (YEAST domain-containing protein) designed to target acute myeloid leukemia (AML). (R)-SR-C-107 targets ENL with IC50 and KD of 40 nM and 144 nM, respectively. (R)-SR-C-107 demonstrates in vivo efficacy in a xenograft mouse model of AML, with a tumor regression rate of 45% at a dose of 200 mg/kg (PO; QD).

2-APQC is a potent activator of SIRT3 with a Kd value of 2.756 μM. It alleviates myocardial hypertrophy and fibrosis by regulating mitochondrial homeostasis, exhibiting promising cardioprotective potential in vitro and in vivo. It may serve as a potential candidate for future heart failure (HF) therapeutics.

DDL-218 is an orally active and potent SirT1 inhibitor. DDL-218 enhances SirT1 in ApoE4-expressing neurons and a murine AD model. DDL-218 can be used in the study of Alzheimer's disease.

DCHC is a SIRT1 activator but does not induce SIRT1 expression. DCHC can be used for mitochondrial damage related studies.

Pulrodemstat (CC-90011) hydrochloride is a potent, selective, reversible and orally active inhibitor of lysine specific demethylase-1 (LSD1) with an IC50 value of 0.25 nM. Pulrodemstat hydrochloride is less enzymatic inhibition against LSD2, MOA-A, and MAO-B. Pulrodemstat hydrochloride induces acute myeloid leukemia (AML) and small cell lung cancer (SCLC) cells differentiation and has potent anticancer activity.

Geranylgeranoic acid (Compound 5) is inhibits lysine-specific demethylase 1 (LSD1) with an IC50 value of 46.97 µM. Geranylgeranoic acid induces apoptosis via loss of the mitochondrial membrane potential and activation of interleukin-1β-converting enzyme (ICE) and cysteine protease precursor 32 (CPP32) in Huh7 and PLC/PRF/5 human hepatoma cells and MLE-10 transformed mouse hepatocytes. Geranylgeranoic acid an isoprenoid with anticancer activity, which is found in S. chinensis.

AW4 is a LSD1 inhibitor. AW4 inhibits LSD1 ΔTTAS activity in H3K4me2 demethylation assays. AW4 can be used for research of drug resistance.

AH2-14c is an inhibitor for DNA demethylase ALKBH2. AH2-14c inhibits the cell viability (IC50 is 4.56 µM) and migration of GBM U87. AH2-14c regulates the expression of apoptosis-related genes, and induces apoptosis in GBM U87 cell.

ZSNI-21 is a dual inhibitor of ADAM17 and HDAC2. ZSNI-21 effectively inhibits the proliferation of Bel-7402 cells and demonstrates significant anti-metastatic capabilities against HCC-LM3 cells. ZSNI-21 is promising for research of hepatocellular carcinoma (HCC).

S234984 (Compound 13) is a molecular glue enhancer can specifically bind to KBTBD4 and HDAC2 to form a stable ternary complex. S234984 can be used for anti-cancer study.

LSQ-28 is an orally active HDAC3 inhibitor with an IC50 of 42 nM, and exhibits potent anticancer, antiproliferative, antimigratory, anti-invasive, and antiwound healing activities. LSQ-28 can be utilized in cancer research.

KT32 (10c) is a potent dual inhibitor of HDAC and Topo II α. KT32 induces cell death through apoptosis.

HDSI-18 is an orally active HDAC6 selective inhibitor (IC50: 1.6 nM). HDSI-18 is cytotoxic to K562, MV4-11, MOLM-13, THP-1, and Jurkat cells (IC50: 0.48, 0.58, 0.91, 1.79, and 4.31 μM, respectively). HDSI-18 activates Caspase-3, induces mitochondrial depolarization and apoptosis, and has antitumor activity.

Fibrostat (Compound 5n) is a selective HDAC6 inhibitor that exerts antifibrotic effects by inhibiting HDAC6 activity, with an IC50 value of 63 nM. It also exhibits good selectivity over HDAC1, HDAC3, HDAC5, HDAC8, HDAC10, and HDAC11. Fibrostat significantly downregulates fibrotic markers (fibronectin and collagen 1) in fibroblasts. Additionally, Fibrostat demonstrated no toxicity in rat-perfused heart and zebrafish larvae models. Fibrostat shows potential for research into fibrosis-related diseases.

FF2039 (compound 1j) is a specific HDAC1, HDAC6, and HDAC isoforms of class I, IIa and IIb PROTAC degrader. FF2039 demonstrates s significant antiproliferative activity against both hematological and solid cancer cell lines, driven by cell cycle arrest and Apoptosis induction. FF2039 inhibits HDAC isoform of HDAC1, HDAC2, HDAC4 and HDAC6 with IC50s of 1.03, 2.15, 12.4 and 0.053 μM, respectively. FF2039 shows antiproliferative activity against different tumor entities of MM.1S, MDA-MB-231 and U-87MG with EC50s of 2.8, 28 and 30 μM, respectively.

DS-103 is an inhibitor for HDAC that inhibits HDAC1, HDAC2, HDAC3, HDAC6 and HDAC8 with IC50s of 0.029, 0.123, 0.022, 0.367 and 9.26 μM, respectively. DS-103 inhibits Plasmodium falciparum 3D7 with IC50 of 5.08 μM. DS-103 exhibits cytotoxicity in cells A2780 and Cal27 with IC50 of 1.48 μM and 1.47 μM, reverses Cisplatin resistance in A2780 and Cal27 with IC50 of 4.62 μM and 2.23 μM. DS-103 exhibits synergistic effect with Cisplatin, enhances Cisplatin-induced apoptosis.

CS4 is a selective HDAC inhibitor with the IC50 values of 38 nM, 12 nM, 5.8 μM, 19 μM and 61 μM against of HDAC1, HDAC6, HDAC8, HDAC4 and HDAC11, respectively. CS4 promotes α-tubulin and histone 3 acetylation. CS4 activates PPARγ and blocks glycolysis. CS4 induces cell cycle arrest at G2 phase and apoptosis, and shows anticancer effect both in vivo and in vitro.

CHDI-00484077 (Compound 12) is a CNS-penetrant class IIa HDAC inhibitor, with IC50s of 0.01 μM (HDAC4), 0.02 μM(HDAC5), 0.02 μM (HDAC7), 0.03 μM (HDAC9) respectively. CHDI-00484077 can be used for research of huntington’s disease.

C1A is a class I/II HDACs and sirtuin inhibitor with an IC50 of 479 nM for HDAC6. C1A induces sustained acetylation of HDAC6 substrates, α-tubulin and HSP90. C1A shows srtong anticancer effcts, and induces apoptosis in cancer cells.

Butyrylhydroxamic acid (N-Hydroxybutanamide) is a potent inhibitor of histone deacetylase (HDAC). Butyrylhydroxamic acid enhances memory in behavioral models of rodents and can be used as memory enhancers, mood stabilizers, and β-chain hemoglobin disease studies.

Bavarostat (EKZ-001) is a BBB-penetrable and selective HDAC6 inhibitor (IC50: 0.06 μM). Bavarostat modulates tubulin acetylation selectively over histone acetylation. Bavarostat can be used for research of cancers and central nervous system (CNS) disorders.

(Rac)-Nanatinostat ((Rac)-CHR-3996, example 44) is a potent HDAC inhibitor with an IC50 of <330 nM. (Rac)-Nanatinostat has anticancer effects and can effectively inhibit the cell growth of HeLa, U937 and HUT cells.

Delocamten is the inhibitor for cardiac myosin with an IC50 of 1.1 μM. Delocamten can be used in researchs of hypertrophic cardiomyopathy, left ventricular hypertrophy and diastolic dysfunction.

Adhibin is an allosteric inhibitor for RhoGAP class IX myosin, that inhibits Myo9 ATPase in mammalian and invertebrate with IC50 of 2.5 µM and 2.6 µM. Adhibin binds to the ATPase of myosin, interfers with its motor function, blocks the RhoGTPase related signaling pathway, and affects the cell migration, adhesion and cell division. Adhibin can be used in research about cancer metastasis.

(S)-3'-Hydroxy blebbistatin is a myosin II inhibitor and is more water-soluble than Blebbistatin.

(S)-3'-Aminoblebbistatin is the derivative of Blebbistatin.

SPA107 (Hemiasterlin methyl ester) is a Hemiasterlin.