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Results for "

topoisomerases I and II

" in MedChemExpress (MCE) Product Catalog:

46

Inhibitors & Agonists

2

Fluorescent Dye

18

Natural
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2

Isotope-Labeled Compounds

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-100777
    DACA

    		Topoisomerase Cancer
    DACA inhibits two essential nuclear enzymes in vitro, DNA topoisomerase I and DNA topoisomerase (topo) II. DACA stabilises topo I, topo II alpha, and topo II beta cleavable complexes in human leukaemia CCRF-CEM cells .
    DACA
  • HY-13622B
    Elomotecan TFA

    BN 80927 TFA

    		 Topoisomerase Cancer
    Elomotecan TFA is a potent inhibitor of topoisomerases I and II. Elomotecan TFA is a camptothecin analog belonging to the homocamptothecin family (hCPT). Elomotecan TFA reduces the proliferation of different tumor cells with higher potency than other anticancer agents of reference targeting topoisomerases I and II .
    Elomotecan TFA
  • HY-13622A
    Elomotecan

    BN 80927 free base

    		 Topoisomerase Cancer
    Elomotecan (BN 80927 free base) is a potent inhibitor of topoisomerases I and II. Elomotecan is a camptothecin analog belonging to the homocamptothecin family (hCPT). Elomotecan reduces the proliferation of different tumor cells with higher potency than other anticancer agents of reference targeting topoisomerases I and II .
    Elomotecan
  • HY-13622
    Elomotecan hydrochloride

    BN 80927

    		 Topoisomerase Cancer
    Elomotecan hydrochloride (BN 80927) is a potent inhibitor of topoisomerases I and II. Elomotecan hydrochloride (BN 80927) is a camptothecin analog belonging to the homocamptothecin family (hCPT). Elomotecan hydrochloride (BN 80927) reduces the proliferation of different tumor cells with higher potency than other anticancer agents of reference targeting topoisomerases I and II .
    Elomotecan hydrochloride
  • HY-149002
    Topoisomerase I/II inhibitor 4

    		Topoisomerase Apoptosis Cancer
    Topoisomerase I/II inhibitor 4 (compound F16) is a potent topoisomerase I (Topo I) and II (Topo II) dual inhibitor. Topoisomerase I/II inhibitor 4 inhibits cell proliferation, invasion and migration and induces apoptosis. Topoisomerase I/II inhibitor 4 can be used for liver cancer research .
    Topoisomerase I/II inhibitor 4
  • HY-146504
    Topoisomerase I/II inhibitor 3

    		Topoisomerase PI3K Apoptosis Reactive Oxygen Species Cancer
    Topoisomerase I/II inhibitor 3 (compound 7) is a potent topoisomerase I (Topo I) and II (Topo II) dual inhibitor. Topoisomerase I/II inhibitor 3 can inhibit cell proliferation, invasion and migration, and induce apoptosis by inhibiting PI3K/Akt/mTOR signaling pathway. Topoisomerase I/II inhibitor 3 can be used for liver cancer research .
    Topoisomerase I/II inhibitor 3
  • HY-143402
    Topoisomerase I/II inhibitor 2

    		Topoisomerase Cancer
    Topoisomerase I/II inhibitor 2 (compound 1a) is a potent Topoisomerase inhibitor (IC50= 9.82 μM on Huh7 cells and 6.83 μM on LM9 cells). Topoisomerase I/II inhibitor 2 has dual inhibition on DNA topoisomerase I/II, also can obviously reduce the growth of xenograft tumor in mice model. Topoisomerase I/II inhibitor 2 has the potential value in researching liver cancer .
    Topoisomerase I/II inhibitor 2
  • HY-168632
    Topoisomerase I/II inhibitor 6

    		Topoisomerase Apoptosis Cancer
    Topoisomerase I/II inhibitor 6 (compound 3i) is a potent inhibitor of topoisomerase I and II with IC50s of 4.77 and 15 µM, respectively. Topoisomerase I/II inhibitor 6 shows antiproliferative activities against human melanoma LOX IMVI cancer cell line with IC50 values of 26.7 and 25.4 µM, respectively. Topoisomerase I/II inhibitor 6 provokes substantial levels of early, late apoptosis and increases the expression level of active caspase-3 .
    Topoisomerase I/II inhibitor 6
  • HY-19825
    Rebeccamycin

    		Topoisomerase ADC Cytotoxin Antibiotic Cancer
    Rebeccamycin, an antitumor antibiotic, inhibits DNA topoisomerase I. Rebeccamycin appears to exert its primary antineoplastic effect by poisoning topoisomerase I and has negligible effect on protein kinase C and topoisomerase II .
    Rebeccamycin
  • HY-116933
    Murrayanol

    		Topoisomerase Bacterial Infection Inflammation/Immunology
    Murrayanol is a natural carbazole alkaloid with a variety of biological activities. Murrayanol shows anti-inflammatory, topoisomerase I and topoisomerase II (Topoisomerase) inhibition activities. Murrayanol also as a mosquitocidal and antimicrobial .
    Murrayanol
  • HY-13758A
    TAS-103 dihydrochloride
    1 Publications Verification

    BMS-247615 dihydrochloride

    		 Topoisomerase Cancer
    TAS-103 dihydrochloride is a dual inhibitor of DNA topoisomerase I/II, used for cancer research.
    TAS-103 dihydrochloride
  • HY-13758
    TAS-103

    BMS-247615

    		 Topoisomerase Cancer
    TAS-103 is a dual inhibitor of DNA topoisomerase I/II, used for cancer research.
    TAS-103
  • HY-168150
    Topoisomerase I/II inhibitor 5

    		Topoisomerase Cancer
    Topoisomerase I/II inhibitor 5 (compund 1) simultaneously inhibits activities of TopoI and II by binding to and stabilizing the G4 structure .
    Topoisomerase I/II inhibitor 5
  • HY-N2331
    Proscillaridin A

    		Topoisomerase Cancer
    Proscillaridin A is a potent poison of topoisomerase I/II activity with IC50 values of 30 nM and 100 nM, respectively .
    Proscillaridin A
  • HY-119892
    Batracylin

    NSC 320846; BAY-H 2049

    		 Topoisomerase Cancer
    Batracylin (NSC320846) is a potent DNA Topoisomerases I and DNA Topoisomerases II inhibitor. Batracylin shows cytotoxicity and antiproliferative activity. Batracylin induces DNA breaks .
    Batracylin
  • HY-13565
    Becatecarin

    NSC 655649; BMS 181176; BMY 27557

    		 Topoisomerase Cancer
    Becatecarin is a rebeccamycin analog with antitumor effects. Becatecarin intercalates into DNA and inhibites the catalytic activity of topoisomerases I/II.
    Becatecarin
  • HY-120185
    Saintopin

    UCT-1003

    		 Topoisomerase Infection Cancer
    Saintopin is an antitumor antibiotic. Saintopin is also an inhibitor of DNA topoisomerases I and II. Saintopin induces DNA cleavage .
    Saintopin
  • HY-N6714
    Alternariol

    		Topoisomerase Androgen Receptor Estrogen Receptor/ERR Apoptosis Infection Cancer
    Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .
    Alternariol
  • HY-N10367
    Corydamine

    		Topoisomerase Cancer
    Corydamine, 3-arylisoquinoline alkaloid, is a potent DNA topoisomerase I/II inhibitor. Corydamine has anti-cancer activity .
    Corydamine
  • HY-N6800A
    Netropsin dihydrochloride

    		DNA/RNA Synthesis Bacterial Influenza Virus Antibiotic Orthopoxvirus Infection Inflammation/Immunology
    Netropsin dihydrochloride is a small-molecule MGB (minor-groove binder), inhibits the catalytic activity of isolated topoisomerase and interferes with the stabilization of the cleavable complexes of topoisomerase II and I in nuclei . Netropsin dihydrochloride exhibits antiviral activity against the vaccinia virus .
    Netropsin dihydrochloride
  • HY-W653896
    Alternariol-d2

    		Isotope-Labeled Compounds Androgen Receptor Apoptosis Topoisomerase Estrogen Receptor/ERR Infection
    Alternariol-d2 is deuterium labeled Alternariol. Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .
    Alternariol-d2
  • HY-N6714R
    Alternariol (Standard)

    		Topoisomerase Androgen Receptor Estrogen Receptor/ERR Apoptosis Infection Cancer
    Alternariol (Standard) is the analytical standard of Alternariol. This product is intended for research and analytical applications. Alternariol is an orally ingested mycotoxin produced by Alternaria, capable of inhibiting the activity of topoisomerase I and II (topoisomerase I, topoisomerase II). Alternariol has weak estrogenic (Estrogen Receptor/ERR) and androgen/antiandrogen (Androgen Receptor) effects. Alternariol can induce apoptosis, trigger cell cycle arrest, suppress innate immune responses, and exhibit anti-tumor activity. Alternariol has genotoxic, mutagenic, and endocrine-disrupting effects .
    Alternariol (Standard)
  • HY-121309
    Doxorubicinone

    Adriamycin aglycone; Adriamycinone

    		 Endogenous Metabolite Cancer
    Doxorubicinone is a metabolite of an anti-cancer chemotherapy agent Doxorubicin . Doxorubicin is a potent human DNA topoisomerase I and topoisomerase II inhibitor with IC50s of 0.8 μM and 2.67 μM, respectively.
    Doxorubicinone
  • HY-119458
    Luotonin A

    		Topoisomerase TMV Fungal Infection
    Luotonin A is an antiviral and antiphytopathogenic fungus agent. Luotonin A has good antiviral activity against tobacco mosaic virus (TMV). Luotonin A also has certain inhibitory activity on topoisomerase I and topoisomerase II. Luotonin A shows antitumor activity .
    Luotonin A
  • HY-N2331R
    Proscillaridin A (Standard)

    		Topoisomerase Cancer
    Proscillaridin A (Standard) is the analytical standard of Proscillaridin A. This product is intended for research and analytical applications. Proscillaridin A is a potent poison of topoisomerase I/II activity with IC50 values of 30 nM and 100 nM, respectively .
    Proscillaridin A (Standard)
  • HY-160774
    Val-Cit-PABC-DOX

    		Drug-Linker Conjugates for ADC Topoisomerase Cancer
    Val-Cit-PABC-DOX (compound 10109), an epsilon-poly-L-lysine-based drug conjugate, is an agent-linker conjugate for ADC by using a DNA topoisomerase I and topoisomerase II inhibitor, Doxorubicin (HY-15142), linked via the linker, Val-Cit-PABC .
    Val-Cit-PABC-DOX
  • HY-123143
    XR11576

    MLN576

    		 Topoisomerase Cancer
    XR11576 (MLN576) is an orally active inhibitor of topoisomerase I and II. XR11576 shows cytotoxicity against human and murine tumor cell lines (IC50: 6-47 nM) .
    XR11576
  • HY-121309S
    Doxorubicinone-d3

    Adriamycin aglycone-d3; Adriamycinone-d3

    		 Endogenous Metabolite Cancer
    Doxorubicinone-d3 is the deuterium labeled Doxorubicinone. Doxorubicinone is a metabolite of an anti-cancer chemotherapy agent Doxorubicin[1]. Doxorubicin is a potent human DNA topoisomerase I and topoisomerase II inhibitor with IC50s of 0.8 μM and 2.67 μM, respectively.
    Doxorubicinone-d3
  • HY-156376
    Cu(II)-Elesclomol
    1 Publications Verification

    		 Cuproptosis Apoptosis Topoisomerase Cancer
    Cu(II)-Elesclomol is a Cu 2+ complex of Elesclomol (HY-12040). Cu(II)-Elesclomol induces cuproptosis. Cu(II)-Elesclomol also inducesapoptosis, causes a G1 cell cycle block and induces DNA double strand breaks in K562 cells. Cu(II)-Elesclomol also weakly inhibits DNA topoisomerase I. Cu(II)-Elesclomol has anticancer activity .
    Cu(II)-Elesclomol
  • HY-121309R
    Doxorubicinone (Standard)

    		Endogenous Metabolite Cancer
    Doxorubicinone (Standard) is the analytical standard of Doxorubicinone. This product is intended for research and analytical applications. Doxorubicinone is a metabolite of an anti-cancer chemotherapy agent Doxorubicin . Doxorubicin is a potent human DNA topoisomerase I and topoisomerase II inhibitor with IC50s of 0.8 μM and 2.67 μM, respectively.
    Doxorubicinone (Standard)
  • HY-15142
    Doxorubicin hydrochloride
    Maximum Cited Publications
    430 Publications Verification

    Hydroxydaunorubicin hydrochloride; ADR

    		 Topoisomerase ADC Cytotoxin AMPK Autophagy Apoptosis HIV HBV Mitophagy Antibiotic Bacterial Infection Cancer
    Doxorubicin (Hydroxydaunorubicin) hydrochloride, a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin hydrochloride is a potent human DNA topoisomerase I and topoisomerase II inhibitor with IC50s of 0.8 μM and 2.67 μM, respectively. Doxorubicin hydrochloride reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin hydrochloride induces apoptosis and autophagy .
    Doxorubicin hydrochloride
  • HY-N11536
    erythro-Austrobailignan-6

    		Topoisomerase Apoptosis Cancer
    erythro-Austrobailignan-6 is an orally active anti-cancer agent. erythro-Austrobailignan-6 inhibits DNA topoisomerase I and II activity. erythro-Austrobailignan-6 induces cell apoptosis and increases phosphorylation of p38 and JNK .
    erythro-Austrobailignan-6
  • HY-N2306
    Aclacinomycin A
    3 Publications Verification

    Aclarubicin

    		 Topoisomerase DNA/RNA Synthesis Proteasome Antibiotic Cancer
    Aclacinomycin A (Aclarubicin) is an orally active and potent anthracycline antitumor antibiotic. Aclacinomycin A is an inhibitor of topoisomerase I and II. Aclacinomycin A inhibits synthesis of nucleic acid, especially RNA. Aclacinomycin A might inhibit the 26S protease complex as well as the ubiquitin-ATP-dependent proteolysis .
    Aclacinomycin A
  • HY-N2306A
    Aclacinomycin A hydrochloride

    Aclarubicin hydrochloride

    		 Topoisomerase DNA/RNA Synthesis Proteasome Antibiotic Cancer
    Aclacinomycin A (Aclarubicin) hydrochloride is an orally active and potent anthracycline antitumor antibiotic. Aclacinomycin A hydrochloride is an inhibitor of topoisomerase I and II. Aclacinomycin A hydrochloride inhibits synthesis of nucleic acid, especially RNA. Aclacinomycin A hydrochloride might inhibit the 26S protease complex as well as the ubiquitin-ATP-dependent proteolysis .
    Aclacinomycin A hydrochloride
  • HY-122481
    Thaspine acetate

    		Topoisomerase Apoptosis Bcl-2 Family Cytochrome P450 Cancer
    Thaspine acetate, an alkaloid, is a topoisomerase I and II inhibitor. Thaspine acetate induces cancer cell apoptosis. Thaspine acetate induces Bak and Bax activation, mitochondrial cytochrome c release and mitochondrial membrane permeabilization. Thaspine acetate can be isoalted from the cortex of the South American tree Croton lechleri .
    Thaspine acetate
  • HY-15142A
    Doxorubicin

    Hydroxydaunorubicin

    		 ADC Cytotoxin Antibiotic Bacterial Topoisomerase AMPK HIV Autophagy Mitophagy Apoptosis HBV Infection Cancer
    Doxorubicin (Hydroxydaunorubicin), a broad-spectrum anthracycline antibiotic with cytotoxic properties, is an anti-cancer chemotherapy agent. Doxorubicin has fluorescence properties. Doxorubicin inhibits topoisomerase II with an IC50 of 2.67 μM, thus stopping DNA replication. Doxorubicin reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin induces apoptosis and autophagy . Doxorubicin inhibits human DNA topoisomerase I with an IC50 of 0.8 μM .
    Doxorubicin
  • HY-15142R
    Doxorubicin hydrochloride (Standard)
    1 Publications Verification

    		 Topoisomerase ADC Cytotoxin AMPK Autophagy Apoptosis HIV HBV Mitophagy Antibiotic Bacterial Infection Cancer
    Doxorubicin (hydrochloride) (Standard) is the analytical standard of Doxorubicin (hydrochloride). This product is intended for research and analytical applications. Doxorubicin (Hydroxydaunorubicin) hydrochloride, a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin hydrochloride is a potent human DNA topoisomerase I and topoisomerase II inhibitor with IC50s of 0.8 μM and 2.67 μM, respectively. Doxorubicin hydrochloride reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin hydrochloride induces apoptosis and autophagy .
    Doxorubicin hydrochloride (Standard)
  • HY-101647
    Intoplicine

    RP 60475

    		 Topoisomerase Cancer
    Intoplicine (RP 60475), an antitumor derivative in the 7H-benzo[e]pyrido[4,3-b]indole series, is a DNA topoisomerase I and II inhibitor. Intoplicine strongly binds DNA (KA = 2 x 10 5 /M) and thereby increases the length of linear DNA .
    Intoplicine
  • HY-B1099
    Hycanthone
    2 Publications Verification

    		 DNA/RNA Synthesis Topoisomerase Parasite Infection
    Hycanthone is a thioxanthenone DNA intercalator and inhibits RNA synthesis as well as the DNA topoisomerases I and II. Hycanthone inhibits nucleic acid biosynthesis and inhibits apurinic endonuclease-1 (APE1) by direct protein binding with a KD of 10 nM. Hycanthone is a bioactive metabolite of Lucanthone (HY-B2098) and has anti-schistosomal agent .
    Hycanthone
  • HY-159483
    SelB-1

    		Topoisomerase Autophagy Glutathione Peroxidase Cancer
    SelB-1 serves as a dual inhibitor for Topoisomerase I/II. SelB-1 possesses anticancer activity and can be utilized in the research of prostate cancer and colon cancer. Furthermore, SelB-1 is also capable of inducing autophagy gene expression and lipid peroxidation, while simultaneously reducing the level of GSH .
    SelB-1
  • HY-161628
    Tapcin

    		Topoisomerase Cancer
    Tapcin is a dual inhibitor for topoisomerase I and topoisomerase II, with IC50 of 203 and 71 nM. Tapcin inhibits proliferations of cancer cells A-375, HeLa, Huh7.5, U2-OS, A549, Caco-2 and HT29, with IC50s of 441, 1.04, 40.5, 0.002, 0.006, 0.287 and 0.842 nM, respectively. Tapcin exhibits antitumor activity in HT29 xenograft model .
    Tapcin
  • HY-101647A
    Intoplicine dimesylate

    RP 60475 dimesylate

    		 Topoisomerase Cancer
    Intoplicine (RP 60475) dimesylate, an antitumor derivative in the 7H-benzo[e]pyrido[4,3-b]indole series, is a DNA topoisomerase I and II inhibitor. Intoplicine dimesylate strongly binds DNA (KA = 2 x 10 5 /M) and thereby increases the length of linear DNA .
    Intoplicine dimesylate
  • HY-N2306R
    Aclacinomycin A (Standard)

    		Topoisomerase DNA/RNA Synthesis Proteasome Antibiotic Cancer
    Aclacinomycin A (Standard) is the analytical standard of Aclacinomycin A. This product is intended for research and analytical applications. Aclacinomycin A (Aclarubicin) is an orally active and potent anthracycline antitumor antibiotic. Aclacinomycin A is an inhibitor of topoisomerase I and II. Aclacinomycin A inhibits synthesis of nucleic acid, especially RNA. Aclacinomycin A might inhibit the 26S protease complex as well as the ubiquitin-ATP-dependent proteolysis .
    Aclacinomycin A (Standard)
  • HY-161501
    3-Fluoro-evodiamine glucose

    		GLUT Topoisomerase Apoptosis Cancer
    3-Fluoro-evodiamine glucose (Compound 8) is an evodiamine-glucose conjugate. 3-Fluoro-evodiamine glucose activates the expression of glucose transporter 1 (GLUT1), and inhibits topoisomerase I/II. 3-Fluoro-evodiamine glucose induces apoptosis and arrests the cell cycle at G2/M phase. 3-Fluoro-evodiamine glucose exhibits antitumor efficacy in vivo and in vitro, without significant toxicity .
    3-Fluoro-evodiamine glucose
  • HY-118899
    XR5944

    		Others Cancer
    XR5944 is an anti-tumor compound with DNA-targeting activity. As a topoisomerase inhibitor, XR5944 can effectively inhibit the activities of topoisomerase I and II. XR5944 shows excellent anti-tumor activity against human and mouse tumor cells in vitro and in vivo. XR5944 exhibits significant potency in multiple cell lines, with IC50 values of 0.04-0.4 nM. XR5944 is not affected by atypical drug resistance in cells and remains significantly active even in cells overexpressing P-glycoprotein or multidrug resistance-related proteins. XR5944 showed anti-tumor efficacy in human tumor models of H69 small cell lung cancer and HT29 colon cancer, inducing tumor regression in most animals in the HT29 model. XR5944 can be used to study biological processes related to colon and lung cancer .
    XR5944
  • HY-Y0790R
    Cuminaldehyde (Standard)

    		Endogenous Metabolite Apoptosis DNA/RNA Synthesis α-synuclein Lipoxygenase Opioid Receptor Interleukin Related TNF Receptor Infection Neurological Disease Inflammation/Immunology Cancer
    Cuminaldehyde (Standard) is the analytical standard of Cuminaldehyde. This product is intended for research and analytical applications. Cuminaldehyde is the main component of Cuminum cyminum and has multiple biological activities, including anti-inflammatory, anti-cancer, anti-diabetic, anti-injury, anti-neuropathy and antibacterial effects. Cuminaldehyde is an inhibitor of aldose reductase (IC50= 0.00085 mg/mL) and α-glucosidase (IC50=0.5 mg/mL). Cuminaldehyde can modulate α-synuclein fibrils. Cuminaldehyde can induce apoptosis in colon adenocarcinoma cells by targeting topoisomerase I and II. In addition, Cuminaldehyde also exerts anti-inflammatory activity by inhibiting lipoxygenase. Cuminaldehyde has a strong inhibitory effect on the growth of Aspergillus flavus and the biosynthesis of aflatoxin B1 (AFB1). Cuminaldehyde can exert anti-injury and anti-neuropathy effects by participating in opioid receptors, L-arginine/NO/cGMP pathways and anti-inflammatory effects. Cuminaldehyde has potential application value in the research of neurodegenerative diseases, cancer, diabetes and neuropathic pain diseases .
    Cuminaldehyde (Standard)

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