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Topoisomerase

Topoisomerases are enzymes that participate in the overwinding or underwinding of DNA. The winding problem of DNA arises due to the intertwined nature of its double-helical structure. During DNA replication and transcription, DNA becomes overwound ahead of a replication fork.
Cat. No. 製品名 CAS No. Purity Chemical Structure
T6467 Cardioxane 149003-01-0 98%
Cardioxane (ADR-529) is a cardio-protective drug.
TQ0134 Podocarpusflavone A 22136-74-9 98%
Podocarpusflavone A is a DNA topoisomerase I inhibitor. It has moderated anti-proliferative activity induce cell apoptosis in MCF-7.
T1123 Camptothecin 7689-03-4 98%
Camptothecin (CPT) belongs to the alkaloid group of natural products and is a specific DNA topoisomerase I (Topo I) inhibitor (IC50=679 nM) with specificity. Cam...
T5820 Amsacrine hydrochloride 54301-15-4 98%
Amsacrine hydrochloride (acridinyl anisidide hydrochloride) is topoisomerase II inhibitor , is used in the treatment of acute myelogenous leukemia.
T1444 Lomefloxacin 98079-51-7 98%
Lomefloxacin (SC47111A) is a synthetic broad-spectrum fluoroquinolone with antibacterial activity.
T2830 Betulinic acid 472-15-1
Betulinic acid (ALS-357) is a pentacyclic lupane-type triterpene derivative of betulin (isolated from the bark of Betula alba, the common white birch) which has ...
T15507 Hycanthone 3105-97-3
Hycanthone (Etrenol(mesylate)) is a potent drug of antischistosomal. Hycanthone is a DNA intercalator that inhibits RNA synthesis and DNA topoisomerases I and II...
T1451 Levofloxacin hydrate 138199-71-0
Levofloxacin hydrate (Cravit hydrate) is a broad-spectrum, third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacter...
T8747 Levofloxacin hydrochloride 177325-13-2
Levofloxacin is a broad-spectrum, third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacterial activity. Levofloxac...
T3181 SW044248 522650-83-5
SW044248 is a noncanonical Top1 inhibitor. It has selective toxicity for NSCLC cells.
T3S1957 9-amino-CPT 91421-43-1
9-amino-CPT (Aminocamptothecin) is an inhibitor of topoisomerase I with potent anticancer activity.
T6588 Mitoxantrone 65271-80-9
Mitoxantrone (mitozantrone) is an anthracenedione antibiotic with antineoplastic activity. Mitoxantrone intercalates into and crosslinks DNA, thereby disrupting ...
T7309 TAS-103 dihydrochloride 174634-09-4
TAS-103 dihydrochloride (BMS-247615 dihydrochloride) is a novel anticancer agent targeting both topoisomerase (Topo) I and Topo II.
T1620 Pazufloxacin Mesylate 163680-77-1
Pazufloxacin Mesylate (T-3762) is a fluoroquinolone antibiotic.
T0331 Moxifloxacin hydrochloride 186826-86-8 100%
Moxifloxacin hydrochloride (BAY12-8039 HCl) is a fourth generation fluoroquinolone with expanded activity against gram-positive bacteria as well as atypical path...
T36968 ARN-21934 2230854-93-8 100%
ARN-21934 is a potent, highly selective, blood-brain barrier (BBB) penetrant inhibitor for human topoisomerase II α over β. ARN-21934 inhibits DNA relaxation wit...
T11090L1 Aldoxorubicin hydrochloride 1361563-03-2 100%
Aldoxorubicin hydrochloride is an albumin-binding prodrug of Doxorubicin, a DNA topoisomerase II inhibitor. Aldoxorubicin hydrochloride is released from albumin ...
T0425 Pefloxacin Mesylate 70458-95-6 100%
Pefloxacin Mesylate (Pefloxacinium mesylate) is a synthetic broad-spectrum fluoroquinolone antibacterial agent active against most gram-negative and gram-positiv...
T8333 Aurintricarboxylic acid 4431-00-9 95%
Aurintricarboxylic acid (NSC-4056) is a strong inhibitor of topoisomerases and other nucleases. It is a potent inhibitor of ribonuclease and topoisomerase II by ...
T3339 Sophoridine 6882-68-4 96.35%
Sophoridine (Dihydro-5-episophocarpine), a natural anticancer drug, has been used in China for decades. A series of novel N-substituted Sophoridinic acid derivat...
Cardioxane
T6467
Cardioxane (ADR-529) is a cardio-protective drug.
Podocarpusflavone A
TQ0134
Podocarpusflavone A is a DNA topoisomerase I inhibitor. It has moderated anti-proliferative activity induce cell apoptosis in MCF-7.
Camptothecin
T1123
Camptothecin (CPT) belongs to the alkaloid group of natural products and is a specific DNA topoisomerase I (Topo I) inhibitor (IC50=679 nM) with specificity. Cam...
Amsacrine hydrochloride
T5820
Amsacrine hydrochloride (acridinyl anisidide hydrochloride) is topoisomerase II inhibitor , is used in the treatment of acute myelogenous leukemia.
Lomefloxacin
T1444
Lomefloxacin (SC47111A) is a synthetic broad-spectrum fluoroquinolone with antibacterial activity.
Betulinic acid
T2830
Betulinic acid (ALS-357) is a pentacyclic lupane-type triterpene derivative of betulin (isolated from the bark of Betula alba, the common white birch) which has ...
Hycanthone
T15507
Hycanthone (Etrenol(mesylate)) is a potent drug of antischistosomal. Hycanthone is a DNA intercalator that inhibits RNA synthesis and DNA topoisomerases I and II...
Levofloxacin hydrate
T1451
Levofloxacin hydrate (Cravit hydrate) is a broad-spectrum, third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacter...
Levofloxacin hydrochloride
T8747
Levofloxacin is a broad-spectrum, third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacterial activity. Levofloxac...
SW044248
T3181
SW044248 is a noncanonical Top1 inhibitor. It has selective toxicity for NSCLC cells.
9-amino-CPT
T3S1957
9-amino-CPT (Aminocamptothecin) is an inhibitor of topoisomerase I with potent anticancer activity.
Mitoxantrone
T6588
Mitoxantrone (mitozantrone) is an anthracenedione antibiotic with antineoplastic activity. Mitoxantrone intercalates into and crosslinks DNA, thereby disrupting ...
TAS-103 dihydrochloride
T7309
TAS-103 dihydrochloride (BMS-247615 dihydrochloride) is a novel anticancer agent targeting both topoisomerase (Topo) I and Topo II.
Pazufloxacin Mesylate
T1620
Pazufloxacin Mesylate (T-3762) is a fluoroquinolone antibiotic.
Moxifloxacin hydrochloride
T0331
Moxifloxacin hydrochloride (BAY12-8039 HCl) is a fourth generation fluoroquinolone with expanded activity against gram-positive bacteria as well as atypical path...
ARN-21934
T36968
ARN-21934 is a potent, highly selective, blood-brain barrier (BBB) penetrant inhibitor for human topoisomerase II α over β. ARN-21934 inhibits DNA relaxation wit...
Aldoxorubicin hydrochloride
T11090L1
Aldoxorubicin hydrochloride is an albumin-binding prodrug of Doxorubicin, a DNA topoisomerase II inhibitor. Aldoxorubicin hydrochloride is released from albumin ...
Pefloxacin Mesylate
T0425
Pefloxacin Mesylate (Pefloxacinium mesylate) is a synthetic broad-spectrum fluoroquinolone antibacterial agent active against most gram-negative and gram-positiv...
Aurintricarboxylic acid
T8333
Aurintricarboxylic acid (NSC-4056) is a strong inhibitor of topoisomerases and other nucleases. It is a potent inhibitor of ribonuclease and topoisomerase II by ...
Sophoridine
T3339
Sophoridine (Dihydro-5-episophocarpine), a natural anticancer drug, has been used in China for decades. A series of novel N-substituted Sophoridinic acid derivat...
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