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topoisomerases I and II

" in MedChemExpress (MCE) Product Catalog:

54

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1

Fluorescent Dye

23

Natural
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3

Isotope-Labeled Compounds

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

    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

    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

    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

    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-100777R

    Topoisomerase Reference Standards Cancer
    DACA (Standard) is the analytical standard of DACA. This product is intended for research and analytical applications. 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 (Standard)
  • HY-149002

    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-169628

    Topoisomerase Cancer
    Topoisomerase I/II inhibitor 7 (Compound 5h) is a Topoisomerase I/II inhibitor .
    Topoisomerase I/II inhibitor 7
  • HY-146504

    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 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 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

    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-N15319

    Canangine

    Topoisomerase Fungal Infection
    Eupolauridine (Canangine) is a selective DNA topoisomerase II inhibitor with IC50 values of 20 μM for fungal topoisomerase I and 33 μM for human topoisomerase I. Eupolauridine exerts antifungal activity by inhibiting the catalytic activity of topoisomerase II and stabilizing its cleavage complex with DNA, leading to DNA damage. Eupolauridine is promising for research of fungal infectious diseases .
    Eupolauridine
  • HY-169509

    PARP Necroptosis Topoisomerase RIP kinase Mixed Lineage Kinase Cancer
    Topoisomerase I/II Inhibitor 8 (Compound Ru7) is a dual catalytic inhibitor of Topoisomerase I/II, capable of inducing DNA damage and PARP-1 activation, which subsequently leads to the activation of RIPK1, RIPK3, and MLKL, ultimately triggering necroptosis. Topoisomerase I/II Inhibitor 8 demonstrates remarkable anticancer activity by effectively targeting the nuclei of cancer cells and inducing cell death through necroptosis, showing great clinical potential in circumventing drug resistance in cancer treatment .
    Topoisomerase I/II inhibitor 8
  • HY-116933

    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-13758

    BMS-247615

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

    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
    1 Publications Verification

    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

    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

    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

    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

    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

    Topoisomerase Cancer
    Corydamine, 3-arylisoquinoline alkaloid, is a potent DNA topoisomerase I/II inhibitor. Corydamine has anti-cancer activity .
    Corydamine
  • HY-N6800

    Antibiotic DNA/RNA Synthesis Bacterial Influenza Virus Orthopoxvirus Infection Inflammation/Immunology
    Netropsin dihydrochloride is a small-molecule MGB (minor-groove binder) and antibiotic, 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 has antibacterial and antiviral activity .
    Netropsin
  • HY-N6800A

    Antibiotic DNA/RNA Synthesis Bacterial Influenza Virus Orthopoxvirus Infection Inflammation/Immunology
    Netropsin dihydrochloride is a small-molecule MGB (minor-groove binder) and antibiotic, 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 has antibacterial and antiviral activity .
    Netropsin dihydrochloride
  • HY-W653896

    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

    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
    2 Publications Verification

    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

    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

    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

    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

    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

    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 . 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-121309R

    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-156376
    Cu(II)-Elesclomol
    1 Publications Verification

    Cuproptosis Apoptosis Topoisomerase Reactive Oxygen Species Inflammation/Immunology Cancer
    Cu(II)-Elesclomol is a complex formed by Elesclomol (HY-12040) and Cu 2+ (copper ions). Cu(II)-Elesclomol is also a weak inhibitor of DNA topoisomerase I. Cu(II)-Elesclomol exerts anticancer effects by inducing oxidative stress and DNA damage through copper chelation. Cu(II)-Elesclomol can inhibit tumor cell proliferation and induce cell cycle arrest and apoptosis. Cu(II)-Elesclomol can be used in the study of cancer .
    Cu(II)-Elesclomol
  • HY-15142
    Doxorubicin hydrochloride
    Maximum Cited Publications
    476 Publications Verification

    Hydroxydaunorubicin hydrochloride; ADR

    Topoisomerase ADC Cytotoxin AMPK Autophagy Apoptosis HIV HBV Mitophagy Antibiotic Bacterial Infection Cancer
    Doxorubicin hydrochloride (Hydroxydaunorubicin hydrochloride; ADR), 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-121309S1

    Adriamycin aglycone-13C,d3; Adriamycinone-13C,d3

    Isotope-Labeled Compounds Endogenous Metabolite Cancer
    Doxorubicinone- 13C,d3 (Adriamycin aglycone- 13C,d3) is 13C labeled Doxorubicinone. 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-13C,d3
  • HY-N11536

    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-N2306A

    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

    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-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-15142A

    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

    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-159483

    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-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-101647A

    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-161628

    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-N2306R

    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-W046353

    o-Methoxycinnamaldehyde

    Apoptosis NF-κB Topoisomerase Mitochondrial Metabolism Caspase Cancer
    2-Methoxycinnamaldehyde (o-Methoxycinnamaldehyde) is a natural compound that can be isolated from Cinnamomum cassia. 2-Methoxycinnamaldehyde inhibits topoisomerase-I/II and NF-κB signaling pathway, causes mitochondrial dysfunction, induces lysosomal vesiculation, thereby leading to DNA damage and cell apoptosis. 2-Methoxycinnamaldehyde exhibits antitumor effects .
    2-Methoxycinnamaldehyde

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