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Catalog No.
Product Name
Application
Product Information
Citations
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CoreDAC Inhibitor
TNG260 is a selective and orally bioavailable inhibitor of histone deacetylase 1 (HDAC1) and the CoREST transcriptional corepressor complex. It exhibits approximately 10-fold selectivity for HDAC1 over HDAC3 and 500-fold selectivity for the CoREST complex compared to other HDAC-containing complexes such as NuRD and Sin3. TNG260 modulates the tumor immune microenvironment by reducing immunosuppressive neutrophil infiltration, enhancing effector T cell recruitment, and reversing anti-PD-1 resistance associated with STK11 mutations through inhibition of the CoREST–HDAC1 axis. In preclinical models, TNG260 induces durable tumor regression when combined with α-PD-1 therapy in MC38 tumor-bearing mice harboring STK11 mutations, while demonstrating reduced hematologic toxicity compared to non-selective HDAC inhibitors. -
phospholipase A2/HDAC2 inhibitor
Rhamnetin is a naturally occurring flavonoid and quercetin derivative found in *Coriandrum sativum*. It functions as an inhibitor of secretory phospholipase A₂ and histone deacetylase 2 (HDAC2), contributing to its broad pharmacological profile. Rhamnetin exhibits notable antitumor, antioxidant, and anti-inflammatory activities, making it a promising compound for research in cancer, oxidative stress-related conditions, and inflammatory diseases. -
HDAC10 inhibitor
DKFZ-748 is a selective histone deacetylase 10 (HDAC10) inhibitor with a pIC₅₀ of 7.66, corresponding to an IC₅₀ of approximately 22 nM. It exhibits antitumor activity, making it a valuable tool for studying HDAC10-mediated biological processes and a promising candidate for the development of targeted cancer therapies. -
HDAC6 inhibitor
KA2507 is a potent, orally active, and highly selective histone deacetylase 6 (HDAC6) inhibitor with an IC₅₀ of 2.5 nM. It exhibits strong antitumor activity and immunomodulatory effects in preclinical models, making it a promising candidate for cancer therapy, particularly in tumors where HDAC6 plays a key role in tumor progression and immune evasion. -
GRK5 inhibitor
KR-39038 is a potent and orally bioavailable inhibitor of G protein-coupled receptor kinase 5 (GRK5), with an IC₅₀ of 0.02 μM. It effectively suppresses angiotensin II–induced cellular hypertrophy by inhibiting the HDAC5 signaling pathway in neonatal cardiomyocytes. KR-39038 exhibits strong anti-hypertrophic activity and improves cardiac function in preclinical models, making it a promising candidate for research in heart failure and related cardiovascular diseases. -
HDAC6 inhibitor
T-518 is an orally active, selective histone deacetylase 6 (HDAC6) inhibitor with an IC₅₀ of 36 nM for human HDAC6. It is capable of crossing the blood–brain barrier, making it suitable for central nervous system applications. T-518 is particularly useful in tauopathy research, where HDAC6 inhibition may modulate tau pathology and neurodegenerative processes. -
HDAC1 inhibitor
9-Hydroxyoctadecanoic acid (9-HSA) is a naturally derived inhibitor of histone deacetylase 1 (HDAC1), inhibiting approximately 66.4% of HDAC1 enzymatic activity at a concentration of 5 μM. It exhibits notable anticancer activity, likely through epigenetic modulation of gene expression, making it a promising compound for cancer research and therapeutic development targeting HDAC1-regulated pathways. -
HDAC6 inhibitor
SE-7552 is an orally active, highly selective histone deacetylase 6 (HDAC6) inhibitor, based on a 2-(difluoromethyl)-1,3,4-oxadiazole (DFMO) scaffold, with an IC₅₀ of 33 nM. As a non-hydroxamate HDAC6 inhibitor, SE-7552 demonstrates exceptional isoform selectivity, showing over 850-fold preference for HDAC6 compared to other HDAC isozymes. In preclinical studies, SE-7552 effectively inhibits multiple myeloma tumor growth in vivo and also exhibits anti-obesity effects in diet-induced obese mouse models, highlighting its therapeutic potential in both oncology and metabolic disease research. -
COX-1/HDAC/Tyrosinase Inhibitor
Gnetol is a bioactive phenolic compound isolated from the root of *Gnetum montanum* with diverse pharmacological properties. It potently inhibits cyclooxygenase-1 (COX-1) with an IC₅₀ of 0.78 μM and exhibits histone deacetylase (HDAC) inhibitory activity. Gnetol is also a strong tyrosinase inhibitor, with an IC₅₀ of 4.5 μM against murine tyrosinase, leading to suppression of melanin biosynthesis. In addition to its antioxidant, antiproliferative, anticancer, and hepatoprotective effects, Gnetol modulates metabolic enzymes in a concentration-dependent manner, including α-amylase, α-glucosidase, and adipogenesis pathways, making it a promising candidate for research in oncology, dermatology, and metabolic disorders. -
HDAC inhibitor
Marein is a natural compound with multifaceted pharmacological properties, including HDAC inhibition with an IC₅₀ of 100 μM. It exerts neuroprotective effects by preserving mitochondrial function and activating the AMPK signaling pathway. In HepG2 cells, Marein improves high glucose–induced insulin resistance by enhancing glucose uptake via the CaMKK/AMPK/GLUT1 pathway, promoting glycogen synthesis through the IRS/Akt/GSK-3β pathway, and suppressing gluconeogenesis via the Akt/FoxO1 axis. Additionally, Marein possesses antioxidative, antihypertensive, antihyperlipidemic, and antidiabetic properties, making it a promising candidate for metabolic and neurodegenerative disease research. -
HDAC inhibitor
Crebinostat is a potent, broad-spectrum histone deacetylase (HDAC) inhibitor with IC₅₀ values of 0.7 nM (HDAC1), 1.0 nM (HDAC2), 2.0 nM (HDAC3), and 9.3 nM (HDAC6). It effectively induces acetylation of histone H3 and H4, and enhances the expression of Egr1, a cAMP response element-binding protein (CREB) target gene. In cultured neurons, Crebinostat increases the density of synapsin-1 puncta along dendrites, indicating enhanced synaptic connectivity. By modulating chromatin-mediated neuroplasticity, Crebinostat has been shown to improve memory performance in mice, supporting its potential for neuropsychiatric and cognitive disorder research. -
HDAC inhibitor
Bakkenolide A is a natural sesquiterpene lactone isolated from *Petasites tricholobus*. It exhibits anti-leukemic activity by modulating epigenetic and signaling pathways, specifically through inhibition of histone deacetylase 3 (HDAC3) and regulation of the PI3K/Akt signaling cascade. These combined effects contribute to its potential as a therapeutic agent in leukemia research. -
HDAC8 inhibitor
NCC-149 is a selective inhibitor of histone deacetylase 8 (HDAC8), making it a valuable tool for studying HDAC8-specific functions. It has shown utility in promoting neural differentiation, and is particularly useful in research focused on neurodevelopmental processes and potential therapeutic strategies for neurological disorders involving epigenetic dysregulation. -
HDAC inhibitor
CM-1758 is a histone deacetylase (HDAC) inhibitor with demonstrated antitumor activity in vivo. In acute myeloid leukemia (AML) cells, CM-1758 induces the acetylation of non-histone proteins, suggesting a broader epigenetic and post-translational regulatory effect beyond chromatin remodeling. Its dual impact on tumor growth and protein acetylation supports its potential as a therapeutic agent in hematologic malignancies. -
HDAC6 inhibitor
MPT0G211 is a highly potent, orally bioavailable, and selective histone deacetylase 6 (HDAC6) inhibitor, with an IC₅₀ of 0.291 nM and over 1000-fold selectivity against other HDAC isoforms. It efficiently crosses the blood–brain barrier and demonstrates neuroprotective effects by reducing tau phosphorylation and improving cognitive function in Alzheimer's disease models. Additionally, MPT0G211 exhibits anti-metastatic and anticancer activities, making it a promising therapeutic candidate for both neurodegenerative disorders and oncology research. -
HDAC inhibitor
MPT0B390 is a potent arylsulfonamide-based histone deacetylase (HDAC) inhibitor that also functions as an inducer of tissue inhibitor of metalloproteinases 3 (TIMP3). It exhibits strong antitumor properties, including inhibition of tumor growth, metastasis, and angiogenesis. MPT0B390 shows significant antiproliferative activity against the human colon cancer cell line HCT116, with a GI₅₀ of 0.03 μM, highlighting its potential as a promising candidate for cancer therapy. -
class-IIa HDAC inhibitor
NT160 is a highly potent inhibitor of class IIa histone deacetylases (HDACs), with an IC₅₀ value of 0.046 μM. Due to its strong inhibitory activity and potential central nervous system (CNS) penetration, NT160 is a valuable compound for investigating the role of class IIa HDACs in CNS-related disorders, including neurodegenerative and neuropsychiatric diseases. -
DNA Methyltransferase Inhibitor
RSC133 is a dual epigenetic modulator that inhibits both histone deacetylases (HDACs) and DNA methyltransferases (DNMTs). It effectively enhances the reprogramming of human somatic cells into induced pluripotent stem cells (iPSCs) and supports the maintenance of pluripotency by promoting an undifferentiated state. RSC133 is a valuable tool for stem cell research and epigenetic reprogramming studies. -
HDAC inhibitor
Alteminostat (CKD-581) is a potent, broad-spectrum histone deacetylase (HDAC) inhibitor that targets both class I and class II HDAC isoforms. It promotes histone H3 and α-tubulin acetylation, indicating effective inhibition of nuclear and cytoplasmic HDAC activity. Alteminostat is being investigated for its therapeutic potential in hematologic malignancies, including lymphoma and multiple myeloma, and serves as a valuable tool in epigenetic cancer research. -
HDAC6 inhibitor
CG347B is a selective inhibitor of histone deacetylase 6 (HDAC6) and also serves as a structural scaffold in the synthesis of other metalloenzyme inhibitors. Due to its HDAC6 selectivity, CG347B is a valuable tool for research in oncology, immunology, and neurology, where HDAC6 plays key roles in regulating protein homeostasis, immune response, and neurodegenerative processes. -
HDAC inhibitor
MC1742 is a potent pan-HDAC inhibitor with broad activity across multiple HDAC isoforms, exhibiting IC₅₀ values of 0.1 μM (HDAC1), 0.11 μM (HDAC2), 0.02 μM (HDAC3), 0.007 μM (HDAC6), 0.61 μM (HDAC8), 0.04 μM (HDAC10), and 0.1 μM (HDAC11). It effectively increases acetylation of histone H3 and α-tubulin, markers of HDAC inhibition. MC1742 inhibits the growth of cancer stem cells (CSCs), and induces growth arrest, apoptosis, and differentiation, particularly in sarcoma CSC models, making it a promising candidate for targeting therapy-resistant cancer cell populations. -
HDAC1 inhibitor
SB-429201 is a potent and selective inhibitor of histone deacetylase 1 (HDAC1), with an IC₅₀ of approximately 1.5 μM. It exhibits at least a 20-fold selectivity for HDAC1 over other class I isoforms, including HDAC3 and HDAC8. SB-429201 serves as a valuable tool for studying HDAC1-specific functions and may have potential applications in epigenetic and cancer research. -
HDAC1/HDAC2 inhibitor
BRD2492 (compound 6d) is a potent and selective inhibitor of histone deacetylases HDAC1 and HDAC2, with IC₅₀ values of 13.2 nM and 77.2 nM, respectively. It exhibits over 100-fold selectivity for HDAC1/2 compared to HDAC3 and HDAC6. BRD2492 effectively inhibits the proliferation of breast cancer cell lines, with IC₅₀ values of 1.01 μM for T-47D cells and 11.13 μM for MCF-7 cells, highlighting its potential as a targeted epigenetic therapeutic in breast cancer research. -
HDAC8 inhibitor
1-Naphthohydroxamic acid (Compound 2) is a potent and selective inhibitor of histone deacetylase 8 (HDAC8), with an IC₅₀ of 14 μM. It demonstrates high selectivity for HDAC8 over other HDAC isoforms, showing minimal activity against class I HDAC1 and class II HDAC6 (IC₅₀ > 100 μM). Unlike broad-spectrum HDAC inhibitors, 1-Naphthohydroxamic acid does not increase global histone H4 acetylation or reduce total intracellular HDAC activity, but it effectively induces tubulin acetylation. This selective profile makes it a valuable tool for studying HDAC8-specific functions. -
HDAC inhibitor
YSR734 (Compound 21) is a covalent histone deacetylase (HDAC) inhibitor with IC₅₀ values of 110 nM, 154 nM, and 143 nM for HDAC1, HDAC2, and HDAC3, respectively. It induces apoptosis in leukemia cells and promotes myoblast differentiation, making it a valuable compound for both cancer research and studies related to muscle regeneration. YSR734 is particularly relevant in the investigation of therapeutic strategies for Duchenne muscular dystrophy. -
HDAC6 inhibitor
PB131 is a highly selective and brain-permeable histone deacetylase 6 (HDAC6) inhibitor, exhibiting strong binding affinity with an IC₅₀ of 1.8 nM. It possesses potent anti-inflammatory activity and is particularly suited for research in inflammation-related disorders, including neuroinflammation, due to its effective central nervous system penetration and HDAC6 specificity. -
HDAC2/HDAC3 inhibitor
MI-192 is a selective inhibitor of histone deacetylases HDAC2 and HDAC3, with IC₅₀ values of 30 nM and 16 nM, respectively. It demonstrates high selectivity for HDAC2/3 over other HDAC isoforms. MI-192 induces apoptosis in myeloid leukemia cells and exhibits both anticancer and neuroprotective activities, making it a valuable compound for research in oncology and neurodegenerative diseases. -
HDAC inhibitor
Pivanex (AN-9) is an orally active histone deacetylase (HDAC) inhibitor derived from butyric acid. It downregulates BCR-ABL protein expression and promotes apoptosis, contributing to its antitumor effects. In addition, Pivanex exhibits antimetastatic and antiangiogenic properties, making it a promising candidate for research in hematologic malignancies and solid tumors. -
HDAC inhibitor
BRD4884 is a potent histone deacetylase (HDAC) inhibitor that selectively targets class I HDACs. It exhibits IC₅₀ values of 29 nM for HDAC1, 62 nM for HDAC2, and 1.09 µM for HDAC3. Its differential potency across HDAC isoforms makes BRD4884 a valuable tool for investigating HDAC1/2-mediated epigenetic regulation and their roles in disease pathogenesis. -
HDAC inhibitor
FNDR-20123 is a first-in-class, orally active histone deacetylase (HDAC) inhibitor developed for antimalarial therapy. It demonstrates potent inhibitory activity against both Plasmodium and human HDACs, with IC₅₀ values of 31 nM and 3 nM, respectively. FNDR-20123 effectively targets multiple stages of *Plasmodium falciparum*, with IC₅₀ values of 41 nM for the asexual blood stage and 190 nM for male gametocytes. It inhibits HDAC1, HDAC2, HDAC3, HDAC6, and HDAC8 with IC₅₀ values of 25, 29, 2, 11, and 282 nM, respectively, and also exhibits nanomolar-level inhibition of Class III HDAC isoforms. FNDR-20123 shows a favorable safety profile, supporting its potential as a novel antimalarial agent targeting epigenetic regulation. -
HDAC inhibitor
Pomiferin (NSC 5113) is a natural compound that functions as a dual inhibitor of histone deacetylases (HDACs) and the mammalian target of rapamycin (mTOR). It exhibits an IC₅₀ of 1.05 μM for HDAC inhibition and an IC₅₀ of 6.2 μM for mTOR. With its dual-targeting activity, Pomiferin holds potential for anticancer research, particularly in pathways involving epigenetic regulation and cell growth signaling. -
HDAC inhibitor
m-Carboxycinnamic acid bishydroxamide is a potent histone deacetylase (HDAC) inhibitor, demonstrating in vitro ID₅₀ values of 10 nM for HDAC1 and 70 nM for HDAC3. It effectively induces apoptosis and suppresses tumor growth, making it a promising candidate for epigenetic cancer therapy and research focused on HDAC1/3-regulated pathways. -
HDAC6 inhibitor
HPB is a selective histone deacetylase 6 (HDAC6) inhibitor with an IC₅₀ of 31 nM. It demonstrates over 30-fold selectivity for HDAC6 compared to HDAC1, making it a valuable tool for studying HDAC6-specific biological functions and a promising candidate for the development of targeted therapies in diseases involving HDAC6 dysregulation.
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HDAC6 inhibitor
SelSA is a selective and orally active histone deacetylase 6 (HDAC6) inhibitor with an IC₅₀ of 56.9 nM. It also inhibits ERK1/2 phosphorylation, contributing to its anticancer effects. SelSA suppresses the proliferation of breast cancer and hepatocellular carcinoma cells with IC₅₀ values ranging from 0.58 to 2.6 μM, inhibits migration and invasion of Huh7 cells, and induces apoptosis. In vivo, SelSA demonstrates significant antitumor activity, supporting its potential as a therapeutic agent for solid tumors. -
HDAC inhibitor
KH16 is a potent histone deacetylase (HDAC) inhibitor with low nanomolar activity, selectively targeting class I HDACs—HDAC1, HDAC2, and HDAC3—with IC₅₀ values ranging from 6 to 34 nM. It effectively induces apoptosis and exhibits broad-spectrum antitumor activity across cancer cells with diverse gene expression profiles, making it a promising candidate for epigenetic cancer therapy research. -
HDAC11 inhibitor
PB94 is a selective inhibitor of histone deacetylase 11 (HDAC11), with an IC₅₀ of 108 nM. It can be radiolabeled as [¹¹C]-PB94 for positron emission tomography (PET) imaging, enabling in vivo assessment of brain uptake and metabolic properties. PB94 has demonstrated efficacy in alleviating neuropathic pain in mouse models and holds potential as a research tool for investigating HDAC11-related mechanisms in neurological disorders. -
HDAC6 inhibitor
AES-350 is a potent and orally bioavailable histone deacetylase 6 (HDAC6) inhibitor, with an IC₅₀ of 0.0244 μM and a Kᵢ of 0.035 μM. It also exhibits inhibitory activity against HDAC3 and HDAC8, with IC₅₀ values of 0.187 μM and 0.245 μM, respectively. AES-350 induces apoptosis in acute myeloid leukemia (AML) cells through HDAC inhibition, making it a promising compound for AML research and the development of epigenetic-based cancer therapies. -
HDAC6 inhibitor
ITF 3756 is a potent and selective inhibitor of histone deacetylase 6 (HDAC6). In vitro, it effectively reduces the expression of PD-L1 on human monocytes and CD8⁺ T cells, suggesting immunomodulatory potential. ITF 3756 also exhibits antitumor activity, making it a promising candidate for cancer immunotherapy and epigenetic modulation research. -
HDAC inhibitor
HL23 is a histone deacetylase (HDAC) inhibitor with demonstrated efficacy against hepatocellular carcinoma (HCC). It enhances acetylation at the TXNIP promoter, leading to upregulation of TXNIP expression and modulation of potassium channel activity, ultimately inducing TXNIP-dependent potassium deprivation. HL23 effectively suppresses HCC progression and metastasis, and exhibits a synergistic antitumor effect when combined with Sorafenib, outperforming the combination of Sorafenib and Vorinostat in preclinical models. -
POLA1-HDAC11 Inhibitor
GEM144 is a potent and orally bioavailable dual inhibitor of DNA polymerase α (POLA1) and histone deacetylase 11 (HDAC11). It promotes p53 acetylation, induces p21 activation, and triggers G1/S cell cycle arrest followed by apoptosis. GEM144 exhibits significant antitumor efficacy in human orthotopic malignant pleural mesothelioma xenograft models, highlighting its potential as a targeted therapeutic agent for aggressive thoracic malignancies. -
HDAC inhibitor
F-SAHA is a histone deacetylase inhibitor (HDACi) structurally derived from suberoylanilide hydroxamic acid (SAHA). Its fluorine-18 (^18F) labeled derivative enables non-invasive imaging of HDAC expression and activity, making F-SAHA a valuable tool for tumor imaging research and the assessment of epigenetic modulation in vivo. -
POLA1/HDAC 11 Inhibitor
MIR002 is a potent, orally bioavailable dual inhibitor targeting DNA polymerase α (POLA1) and histone deacetylase 11 (HDAC11). It induces p53 acetylation, upregulates p21 expression, and triggers G1/S cell cycle arrest followed by apoptosis. MIR002 demonstrates significant antitumor efficacy in vivo, highlighting its potential as a therapeutic agent for cancers driven by POLA1 and HDAC11 dysregulation. -
HDAC1 and HDAC2 inhibitor
KPZ560 is a potent inhibitor of histone deacetylases HDAC1 and HDAC2, with IC₅₀ values of 12 nM and 68 nM, respectively. It has been shown to enhance dendritic spine density in granule neurons of mice, indicating potential neurotrophic effects. Additionally, KPZ560 inhibits the proliferation of MCF breast cancer cells, supporting its potential application in both neurobiological and oncological research. -
HDAC6 inhibitor
MPI_5a is a potent and selective inhibitor of histone deacetylase 6 (HDAC6), with an IC₅₀ of 36 nM. It exhibits minimal activity against other HDAC isoforms, demonstrating high isoform selectivity. In cellular assays, MPI_5a effectively inhibits acylated tubulin accumulation with an IC₅₀ of 210 nM, highlighting its utility in modulating HDAC6-dependent processes for potential therapeutic applications. -
HDAC6 inhibitor
QTX125 is a potent and highly selective inhibitor of histone deacetylase 6 (HDAC6), demonstrating excellent specificity over other HDAC isoforms. It exhibits significant antitumor activity through selective inhibition of HDAC6-mediated pathways. Both the salt and free base forms of QTX125 display comparable biological activity at equivalent molar concentrations, ensuring consistent pharmacological effects across different formulations. -
HDAC4 Inhibitor
HDAC-IN-2 is a selective inhibitor of histone deacetylase 4 (HDAC4) with a notable affinity for Class IIa enzymes. This compound is a valuable research tool for the investigation of epigenetic regulation and the modulation of gene expression. It is particularly suitable for high-throughput screening applications and can aid in the development of novel therapeutic strategies targeting HDAC-mediated pathways. -
HDAC6 Inhibitor
HDAC6-IN-39 is a potent inhibitor of histone deacetylase 6 (HDAC6) with an IC50 of 0.0096 μM. By selectively targeting HDAC6, this compound modulates protein acetylation levels, influencing various cellular processes including protein aggregation and autophagy. HDAC6-IN-39 is useful in research focused on neurodegenerative diseases, cancer therapy, and the regulation of immune responses. -
HDAC Inhibitor
Martinostat is a hydroxylated dialkylcarbamate compound that functions as a histone deacetylase (HDAC) inhibitor. It exhibits significant biological activity by altering acetylation levels, which can influence gene expression and cellular responses. This reagent has applications in the study of neurological disorders and cancer, as well as potential use in quantitative imaging of HDAC activity in vivo across various tissues, including the central nervous system and major peripheral organs. -
HDAC Inhibitor
YF438 is a potent histone deacetylase (HDAC) inhibitor that exhibits significant anti-cancer activity both in vitro and in vivo. It effectively impedes the growth and metastasis of triple-negative breast cancer (TNBC) cells by disrupting the interaction between HDAC and MDM2, leading to the dissociation of MDM2-MDMX complexes and promoting MDM2 degradation. This compound is valuable for research focused on cancer biology and the development of targeted therapies for aggressive tumor types. -
HDAC inhibitor
KBH-A42 is a potent histone deacetylase (HDAC) inhibitor that exhibits notable anti-inflammatory activity. It effectively reduces TNF-α and nitric oxide (NO) production in LPS-induced murine macrophage RAW 264.7 cells, demonstrating IC50 values of 1.10 µM and 2.71 µM, respectively. This compound is valuable for research applications focused on inflammation and related signaling pathways.
