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| Product | Description | |
|---|---|---|
| Topoisomerase I from E. coli, Recombinant | Topoisomerase I relaxes supercoiled DNA molecules. The enzyme initiates transient breakages and rejoins of phosphodiester bonds in superhelical turns of closed-circular DNA. Enzyme activity is independent of right-and left-handed superhelices. Topoisomerase i (e. coli) catalyzes the relaxation of negatively supercoiled dna. topoisomerase i has also been implicated in knotting and unknotting dna and in linking complementary rings of single-stranded dna into double-stranded rings. the intact holoenzyme is a 97 kda protein. Group: Enzymes. Synonyms: Topoisomerase I; EC 5.99.1.2; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase; DNA topoisomerase; TOPO I. TOPO I. Storage: at -20°C. Form: 50 mM KCl, 10 mM Tris-HCl (pH 7.5), 35 mM (NH4)2SO4, 0.1 mM EDTA, 1 mM DTT and 50% glycerol. Source: E. coli. Species: E. coli. Topoisomerase I; EC 5.99.1.2; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase; DNA topoisomerase; TOPO I. Cat No: NATE-1339. |  |
| Topoisomerase I from Human, Recombinant | Topoisomerase I relaxes supercoiled DNA molecules. The enzyme initiates transient breakages and rejoins of phosphodiester bonds in superhelical turns of closed-circular DNA. Enzyme activity is independent of right-and left-handed superhelices. Group: Enzymes. Synonyms: Topoisomerase I; EC 5.99.1.2; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase; DNA topoisomerase; TOPO I. TOPO I. Stability: Stable for 3 months undiluted. Storage: Store at -80°C. It is recommended that the enzyme is aliquoted to avoid repeated freeze-thaw cycles. Source: Baculovirus-infected insect cells (Spodoptera frugiperda). Species: Human. Topoisomerase I; EC 5.99.1.2; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase; DNA topoisomerase; TOPO I. Cat No: NATE-1340. | |
| Topoisomerase II-alpha-b (828-836) | Topoisomerase II-alpha-b (828-836) is a peptide derived from Topoisomerase II-alpha-b. Topoisomerase II-alpha is an enzyme that controls and alters the topologic states of DNA during transcription. Human topoisomerase II enzymes are targets for a number of widely used anticancer agents. |  |
| Topoisomerase II inhibitor 14 | Topoisomerase II inhibitor 14 (compound 2f) is a potent inhibtor of Topoisomerase II, with anticancer activity. Topoisomerase II inhibitor 14 induces apoptosis, and arrests cell cycle at S phase. Topoisomerase II inhibitor 14 exhibits antioxidant effect and decreases the level of GSH, MDA, and NO [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 305343-00-4. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-W278582. |  |
| Topoisomerase II Inhibitor (BNS-22) | A potent, 2H-chromen-2-one small molecule inhibitor that is selective for TOP2 (IC50=2.8uM and 0.42uM for TOP2a and TOP2b, respectively). Unlike TOP2 poisons such as etoposide, it does not lead to DNA damage associated with DNA Double-Strand Breaks, as evidenced by the lack of y-H2AX accumulation but instead inhibits kinetoplast DNA decatenation in vitro. This compound affects cell cycle at the M phase and disturbs mitotic spindle formation in HeLa cells at 3-10uM. It also exhibits significant anti-proliferative activities against several human cancer cell lines. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. |  Worldwide |
| DNA topoisomerase | These enzymes bring about the conversion of one topological isomer of DNA into another, e.g., the relaxation of superhelical turns in DNA, the interconversion of simple and knotted rings of single-stranded DNA, and the intertwisting of single-stranded rings of complementary sequences, cf. EC 5.99.1.3 DNA topoisomerase (ATP-hydrolysing). Group: Enzymes. Synonyms: type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase. Enzyme Commission Number: EC 5.99.1.2. CAS No. 80449-01-0. TOPO I. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5637; DNA topoisomerase; EC 5.99.1.2; 80449-01-0; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase. Cat No: EXWM-5637. | |
| DNA topoisomerase (ATP-hydrolysing) | The enzyme can introduce negative superhelical turns into double-stranded circular DNA. One unit has nicking-closing activity, and another catalyses super-twisting and hydrolysis of ATP (cf. EC 5.99.1.2 DNA topoisomerase). Group: Enzymes. Synonyms: type II DNA topoisomerase; DNA-gyrase; deoxyribonucleate topoisomerase; deoxyribonucleic topoisomerase; topoisomerase; DNA topoisomerase II. Enzyme Commission Number: EC 5.99.1.3. CAS No. 142805-56-9. TOPO II. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5638; DNA topoisomerase (ATP-hydrolysing); EC 5.99.1.3; 142805-56-9; type II DNA topoisomerase; DNA-gyrase; deoxyribonucleate topoisomerase; deoxyribonucleic topoisomerase; topoisomerase; DNA topoisomerase II. Cat No: EXWM-5638. | |
| Native Human Topoisomerase I | Topoisomerase I relaxes supercoiled DNA molecules. The enzyme initiates transient breakages and rejoins of phosphodiester bonds in superhelical turns of closed-circular DNA. Enzyme activity is independent of right-and left-handed superhelices. Cellular topoisomerase i is present in retroviral particles and enhances viral cdna synthesis. Applications: Topoisomerase i has been used in a study to assess implications for the regulation of hiv-1 replication. topoisomerase i has also been used in a study to investigate the tumor suppressor protein kinase chk2 is a mediator of anoikis of intestinal epithelial cells. Group: Enzymes. Synonyms: Topoisomerase I; EC 5.99.1.2; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-c. Enzyme Commission Number: EC 5.99.1.2. CAS No. 80449-01-0. TOPO I. Mole weight: mol wt 100 kDa. Activity: > 2 units/μL. Storage: -70°C. Form: buffered aqueous glycerol solution; Solution containing 20 mM sodium phosphate, pH 7.4, 300 mM NaCl, 50 μg/mL BSA, 50% glycerol, and between 25-100 mM imidazole (concentration will be lot dependent). Source: Human. Topoisomerase I; EC 5.99.1.2; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase; DNA topoisomerase; TOPO I. Cat No: NATE-0707. | |
| Native Human Topoisomerase II α | Topoisomerase II α (TopoIIα) is a gene product with conserved catalytic activities and it promotes the progression of DNA damage. The α isoform is present in proliferating cells. Applications: Topoisomerase ii α has been used in a study to assess aging pr ocesses in the human brain. topoisomerase ii α has also been used in a study to investigate its activity in hiv-1 replication. Group: Enzymes. Synonyms: type II DNA topoisomerase; DNA-gyrase; deoxyribonucleate topoisomerase; deoxyribonucleic topoisomerase; topoisomerase; DNA topoisomerase II; DNA topoisomerase (ATP-hydrolysing); EC 5.99.1.3; Topoisomerase II α; TOPO II. Enzyme Commission Number: EC 5.99.1.3. CAS No. 37318-49-3. TOPO II. Mole weight: mol wt 170 kDa. Storage: -70°C. Form: liquid; Solution in 10 mM Tris-HCl, pH 7.1, 0.25 M NaCl, 1 mM EDTA, 0.5 mM PMSF, 1 mM 2-mercaptoethanol, 10% glycerol. Source: Human. type II DNA topoisomerase; DNA-gyrase; deoxyribonucleate topoisomerase; deoxyribonucleic topoisomerase; topoisomerase; DNA topoisomerase II; DNA topoisomerase (ATP-hydrolysing); EC 5.99.1.3; Topoisomerase II α; TOPO II. Cat No: NATE-0710. | |
| Native Vaccinia virus Topoisomerase I | Topoisomerase I relaxes supercoiled DNA molecules. The enzyme initiates transient breakages and rejoins of phosphodiester bonds in superhelical turns of closed-circular DNA. Enzyme activity is independent of right-and left-handed superhelices. Applications: Enzyme activity is increased in the presence of 2.5 mm mg2+. topoisomerase i from vaccinia virus can be used for studying pivotal biological pr ocess such as-replication, transcription, recombination as well as dna structure and topology which includes chromatin reconstitution in vitro and the degree of supercoiling of dna. additionally, the product helps in relaxing the dna coils and exposes the restriction sites which...me; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase; DNA topoisomerase; TOPO I. Enzyme Commission Number: EC 5.99.1.2. CAS No. 80449-01-0. TOPO I. Mole weight: mol wt 32 kDa. Storage: -20°C. Form: buffered aqueous solution; Solution in 50 mM Tris HCl, pH 7.5, containing 100 mM NaCl, 1 mM EDTA, 1 mM DTT, 0.1% Triton X-100, and 50% glycerol. Source: Vaccinia virus. Topoisomerase I; EC 5.99.1.2; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase; DNA topoisomerase; TOPO I. Cat No: NATE-0708. | |
| Native Wheat germ Topoisomerase I | Topoisomerase I relaxes supercoiled DNA molecules. The enzyme initiates transient breakages and rejoins of phosphodiester bonds in superhelical turns of closed-circular DNA. Enzyme activity is independent of right-and left-handed superhelices. Topoisomerase i relaxes supercoiled dna molecules. the enzyme initiates transient breakages and rejoins of phosphodiester bonds in superhelical turns of closedcircular dsdna. Applications: Suitable for: o analsis of degree of dna supercoiling o forming knots and circles in single stranded dna o converting complementary single stranded dna to double stranded, circular forms o rejoining nicks in double-stranded dna. Group: Enzymes. Synonyms: Topoisomerase I; EC 5.99.1.2; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase; DNA topoisomerase; TOPO. Enzyme Commission Number: EC 5.99.1.2. CAS No. 80449-01-0. TOPO I. Mole weight: mol wt 97 kDa. Storage: -70°C. Form: buffered aqueous glycerol solution. Source: Wheat germ. Topoisomerase I; EC 5.99.1.2; type I DNA topoisomerase; untwisting enzyme; relaxing enzyme; nicking-closing enzyme; swivelase; ω-protein; deoxyribonucleate topoisomerase; topoisomerase; type I DNA topoisomerase; DNA topoisomerase; TOPO I. Cat No: NATE-0709. | |
| 10-Hydroxy-11-methoxycamptothecin | 10-Hydroxy-11-methoxycamptothecin can be obtained from (S)-(+)-Camptothecin (C175150) which is an antitumor alkaloid. It binds irreversible to the DNA-topoisomerase I complex, inhibiting the reassociation of DNA after cleavage by topoisomerase I and traps the enzyme in a covalent linkage with DNA. A cytotoxic antitumor agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C21H18N2O6, Molecular Weight: 394.38. US Biological Life Sciences. | Worldwide |
| 10-Hydroxy-11-methoxycamptothecin-d3 | 10-Hydroxy-11-methoxycamptothecin-d3 is the labelled version of 10-Hydroxy-11-methoxycamptothecin (H949833) which can be obtained from (S)-(+)-Camptothecin (C175150) which is an antitumor alkaloid. It binds irreversible to the DNA-topoisomerase I complex, inhibiting the reassociation of DNA after cleavage by topoisomerase I and traps the enzyme in a covalent linkage with DNA. A cytotoxic antitumor agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C21H15D3N2O6, Molecular Weight: 397.4. US Biological Life Sciences. | Worldwide |
| 10-Hydroxy-9-[ (dimethylamino)methyl]-5-ethoxy- (20S, 5RS)-camptothecin | 10-Hydroxy-9-[ (dimethylamino)methyl]-5-ethoxy- (20S, 5RS)-camptothecin is an impurity of Topotecan (T542500), a chemotherapy agent that is a topoisomerase 1 inhibitor. Group: Biochemicals. Alternative Names: (4S)-10-[ (Dimethylamino)methyl]-12-ethoxy-4-ethyl-4, 9-dihydroxy-1H-pyrano[3', 4': 6, 7]indolizino[1, 2-b]quinoline-3, 14 (4H, 12H)-dione. Grades: Highly Purified. CAS No. 504413-76-7. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (±)-10-Hydroxycamptothecin | (±)-10-Hydroxycamptothecin is an indole alkaloid that inhibits the activity of topoisomerase I and has a broad spectrum of anticancer activity. Uses: Scientific research. Group: Natural products. Alternative Names: (±)-10-HCPT. CAS No. 64439-81-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0275. | |
| 10-Hydroxy Camptothecin | A Camptothecin derivative; a topoisomerase inhibitor for cancer therapy. Group: Biochemicals. Alternative Names: (4S)-4-Ethyl-4, 9-dihydroxy-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione; (S)-10-Hydroxycamptothecin; Hydroxycamptothecin; NSC 107124. Grades: Highly Purified. CAS No. 19685-09-7. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 10-Hydroxy Camptothecin-d5 | A labeled Camptothecin derivative; a topoisomerase inhibitor for cancer therapy. Group: Biochemicals. Alternative Names: (4S)-4-(Ethyl-d5)-4, 9-dihydroxy-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione; (S)-10-Hydroxycamptothecin-d5; Hydroxycamptothecin-d5; NSC 107124-d5. Grades: Highly Purified. CAS No. 1330277-66-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 10-O-Acetyl SN-38-d3 | 10-O-Acetyl SN-38-d3 is the isotope labelled protected metabolite of Irinotecan (I767500), an DNA topoisomerase inhibitor. Group: Biochemicals. Alternative Names: 10-Acetyloxy-7-ethylcamptothecin-d3; (4S)-9-(Acetyloxy)-4, 11-diethyl-4-hydroxy-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione-d3; 10-Hydroxy-7-ethylcamptothecin 10-Acetate-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 11-Desethyl Irinotecan | 11-Desethyl Irinotecan is an impurity of the DNA topoisomerase inhibitor Irinotecan (I767500). Group: Biochemicals. Alternative Names: (4S)-4-Ethyl-3, 4, 12, 14-tetrahydro-4-hydroxy-3, 14-dioxo-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinolin-9-yl Ester [1,4'-Bipiperidine]-1'-carboxylic Acid; 1H-Pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline, [1,4'-Bipiperidine]-1'-carboxylic Acid deriv.; 10- [4- (1-Piperidino) -1-piperidinocarbonyloxy] camptothecin. Grades: Highly Purified. CAS No. 103816-16-6. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 12- (tert-Butoxycarbonylamino) dodecylamine | 12- (tert-Butoxycarbonylamino) dodecylamine can be used to synthesize inhibitors of topoisomerase I for use as anticancer agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 109792-60-1. Pack Sizes: 100mg, 250mg. Molecular Formula: C17H36N2O2, Molecular Weight: 300.48. US Biological Life Sciences. | Worldwide |
| 1,4-Naphthoquinone | 1,4-Naphthoquinone is a potential pharmacophore for inhibition of both MAO (monoamine oxidase) and DNA topoisomerase activities, this latter associated with antitumor activity [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 130-15-4. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g. Product ID: HY-W015490. | |
| 1,4-Piperazinediethylamine | 1,4-Piperazinediethylamine is used as a reagent in the synthesis of bis-thiazolone derivatives as micromolar CDC25 phosphatase inhibitors. Also used as a reagent in the synthesis of novel bisnaphthalimides as new DNA topoisomerase II inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 6531-38-0. Pack Sizes: 100mg, 1g. Molecular Formula: C8H20N4. US Biological Life Sciences. | Worldwide |
| 1,4-Piperazinediethylamine-d8 | 1,4-Piperazinediethylamine-d8 is the isotope labelled analog of 1,4-Piperazinediethylamine (P480090); a reagent in the synthesis of bis-thiazolone derivatives as micromolar CDC25 phosphatase inhibitors. Also used as a reagent in the synthesis of novel bisnaphthalimides as new DNA topoisomerase II inhibitors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C8H12D8N4, Molecular Weight: 180.32. US Biological Life Sciences. | Worldwide |
| 1-Methoxy-2, 4-bis (phenylmethoxy)benzene | 1-Methoxy-2, 4-bis (phenylmethoxy)benzene is a reactant in the synthesis of Lamellarin D, a potent inhibitor of topoisomerase. Group: Biochemicals. Grades: Highly Purified. CAS No. 6383-2-4. Pack Sizes: 1g, 10g. Molecular Formula: C21H20O3, Molecular Weight: 320.38. US Biological Life Sciences. | Worldwide |
| (1R, 3R, 4R) -4- [ [ (1, 1-Di methyl ethoxy) carbonyl] amino] -3-hydroxycyclohexane carboxylic Acid Ethyl Ester | (1R, 3R, 4R) -4- [ [ (1, 1-Di methyl ethoxy) carbonyl] amino] -3-hydroxycyclohexane carboxylic acid ethyl ester is a chiral synthetic intermediate for the synthesis of Type IIa bacterial topoisomerase inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1392745-70-8. Pack Sizes: 10mg, 25mg. Molecular Formula: C14H25NO5, Molecular Weight: 287.35. US Biological Life Sciences. | Worldwide |
| (1R, 6R)-2, 8-Diazabicyclo[4. 3. 0]nonane | (1R, 6R)-2, 8-Diazabicyclo[4. 3. 0]nonane is a chiral reagent used in the synthesis of pyrrolopyrimidine derivatives as dual DNA gyrase B and topoisomerase IV inhibitors and potential antibacterial agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 151213-42-2. Pack Sizes: 250mg, 1g. Molecular Formula: C7H14N2, Molecular Weight: 126.2. US Biological Life Sciences. | Worldwide |
| (1S, 3S, 4S) -4- [ [ (1, 1-Di methyl ethoxy) carbonyl] amino] -3-hydroxycyclohexane carboxylic Acid Ethyl Ester | (1S, 3S, 4S) -4- [ [ (1, 1-Di methyl ethoxy) carbonyl] amino] -3-hydroxycyclohexane carboxylic acid ethyl ester is a chiral synthetic intermediate for the synthesis of Type IIa bacterial topoisomerase inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1392745-43-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C14H25NO5, Molecular Weight: 287.35. US Biological Life Sciences. | Worldwide |
| 20-Desethyl-20-methyl-10-hydroxy-7-ethylcamptothecin | 20-Desethyl-20-methyl-10-hydroxy-7-ethylcamptothecin is an intermediate in the synthesis of Irinotecan Hydrochloride (I767500), a DNA topoisomerase inhibitor and also a derivative of Camptothecin (C175145), an antitumor alkaloid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C21H18N2O5. US Biological Life Sciences. | Worldwide |
| 2- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] -N- [2- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] ethyl] -ethanamine | 2- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] -N- [2- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] ethyl] -ethanamine is used in the synthesis of indenoisoquinolines, a class of noncamptothecin topoisomerase I inhibitors which displays significant cytotoxicity in human cancer cell cultures. Group: Biochemicals. Grades: Highly Purified. CAS No. 169527-49-5. Pack Sizes: 250mg, 1g. Molecular Formula: C16H39NO2Si2, Molecular Weight: 333.66. US Biological Life Sciences. | Worldwide |
| 2, ?2-?Dimethyl-?4-?oxo-?7-? (phenylmethoxy)?-?4H-?1, ?3-?benzodioxin-?5-?yl Ester 1,?1,?1-?Trifluoro-methanesulfonic Acid | 2, ?2-?Dimethyl-?4-?oxo-?7-? (phenylmethoxy)?-?4H-?1, ?3-?benzodioxin-?5-?yl Ester 1,?1,?1-?Trifluoro-methanesulfonic Acid is an intermediate in synthesizing Alternariol (A575760), an alternaria mycotoxin and genotoxin, found in common edible crops. It inhibits the activity of various DNA-topoisomerases, increasing the rate of DNA strand breaks. Group: Biochemicals. Grades: Highly Purified. CAS No. 137571-75-6. Pack Sizes: 50mg, 100mg. Molecular Formula: C18H15F3O7S. US Biological Life Sciences. | Worldwide |
| 2'',3''-Bis-O-(Dichloroacetyl) Etoposide | 2'',3''-Bis-O-(Dichloroacetyl) Etoposide is an impurity of Etoposide (E933750). Etoposide is a DNA topoisomerase II inhibitor. Etoposide is semi-synthetic derivative of podophyllotoxin, related structurally to Teniposide and it is an Antineoplastic. Group: Biochemicals. Grades: Highly Purified. CAS No. 260974-95-6. Pack Sizes: 10mg, 25mg. Molecular Formula: C33H32Cl4O15, Molecular Weight: 810.41. US Biological Life Sciences. | Worldwide |
| 2'',3''-Bis-O-(Dichloroacetyl) Etoposide | 2'',3''-Bis-O-(Dichloroacetyl) Etoposide is an impurity of Etoposide. Etoposide is a DNA topoisomerase II inhibitor. Etoposide is a semi-synthetic derivative of podophyllotoxin, related structurally to Teniposide and it is an antineoplastic. Synonyms: 9-[[2,3-Bis-O-(2,2-dichloroacetyl)-4,6-O-(1R)-ethylidene-β-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one 6-Acetate; (5R,5aR,8aR,9S)-9-[[2,3-Bis-O-(dichloroacetyl)-4,6-O-(1R)-ethylidene-β-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one. CAS No. 260974-95-6. Molecular formula: C33H32Cl4O15. Mole weight: 810.41. | |
| 2,3-Quinolinedimethanol | 2,3-Quinolinedimethanol is a reactant used in the synthesis of camptothecin (C175150), an ntitumor alkaloid which binds irreversible to the DNA-topoisomerase I complex, inhibiting the reassociation of DNA after cleavage by topoisomerase I and traps the enzyme in a covalent linkage with DNA. A cytotoxic antitumor agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 57032-14-1. Pack Sizes: 100mg, 1g. Molecular Formula: C11H11NO2, Molecular Weight: 189.21. US Biological Life Sciences. | Worldwide |
| 2,5-Dibromopentanoic Acid | 2,5-Dibromopentanoic Acid is used in the synthesis of inhibitors for aminoglycoside resistant bacteria. Also used in the preparation of sequence specific base pair mimics as topoisomerase IB inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1450-81-3. Pack Sizes: 250mg, 2.5g. Molecular Formula: C5H8Br2O2. US Biological Life Sciences. | Worldwide |
| 2-Amino-2-(2-methoxyphenyl)ethanol | 2-Amino-2-(2-methoxyphenyl)ethanol is used as a reactant in the preparation of diazaindeno-phenanthrenones (analogues of Lamellarin D) with topoisomerase I inhibitory activity and potential for antitumor activities. Group: Biochemicals. Grades: Highly Purified. CAS No. 108343-90-4. Pack Sizes: 100mg, 500mg. Molecular Formula: C9H13NO2, Molecular Weight: 167.21. US Biological Life Sciences. | Worldwide |
| 2-Bromo-7-methoxy-9H-carbazole | 2-Bromo-7-methoxy-9H-carbazole is used in the preparation of dicationic carbazoles as antibacterial against pneumocystis carinii pneumonia in rats that also inhibits topoisomerase II. Group: Biochemicals. Grades: Highly Purified. CAS No. 200878-50-8. Pack Sizes: 10mg, 50mg. Molecular Formula: C13H10BrNO, Molecular Weight: 276.13. US Biological Life Sciences. | Worldwide |
| 2-Hydroxy-2- (6'- (hydroxymethyl) -5'-oxo-3', 5', 8', 8a'-tetrahydro-2'H-spiro[[1, 3]dioxolane-2, 1'-indolizin]-7'-yl) -N- ( (S) -1-phenylethyl) propanamide | 2-Hydroxy-2- (6'- (hydroxymethyl) -5'-oxo-3', 5', 8', 8a'-tetrahydro-2'H-spiro[[1, 3]dioxolane-2, 1'-indolizin]-7'-yl) -N- ( (S) -1-phenylethyl) propanamide is an intermediate in the synthesis of Irinotecan Hydrochloride (I767500), a DNA topoisomerase inhibitor and also a derivative of Camptothecin (C175145), an antitumor alkaloid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C22H28N2O6. US Biological Life Sciences. | Worldwide |
| (2R)-Amrubicin | Amrubicin, also known as SM-5887, is an anthracycline used in the treatment of lung cancer. Amrubicin intercalates into DNA and inhibits the activity of topoisomerase II, resulting in inhibition of DNA replication, and RNA and protein synthesis, followed by cell growth inhibition and cell death. Uses: Antineoplastic agents. Synonyms: (7S-cis)-9-Acetyl-9-amino-7-[(2-deoxy-alpha-D-erythro-pentopyranosyl)oxy]-7,8,9,10-tetrahydro-6,11-dihydroxy-5,12-naphthacenedione; 5,12-Naphthacenedione, 9-acetyl-9-amino-7-[(2-deoxy-α-D-erythro-pentopyranosyl)oxy]-7,8,9,10-tetrahydro-6,11-dihydroxy-, (7S-cis)-; (1S,3S)-3-Acetyl-3-amino-5,12-dihydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 2-deoxy-α-D-erythro-pentopyranoside. Grades: ≥95%. CAS No. 110267-81-7. Molecular formula: C25H25NO9. Mole weight: 483.47. | |
| (2R)-Tetrahydro-2-furanmethanamine Hydrochloride | (2R)-Tetrahydro-2-furanmethanamine is a stereoisomer of Tetrahydro-2-furanmethanamine (T293545) which is used in the synthesis of novel topoisomerase I targeting anti-cancer agents with mild to potent cytotoxic activity. Tetrahydro-2-furanmethanamine (T293545) is also used in the discovery and synthesis of orally bioavailable stearoyl-CoA desaturase 1 inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 7175-80-6. Pack Sizes: 1g, 10g. Molecular Formula: C5H11NO HCl. US Biological Life Sciences. | Worldwide |
| (2S)-Tetrahydro-2-furanmethanamine Hydrochloride | (2S)-Tetrahydro-2-furanmethanamine Hydrochloride is a stereoisomeric salt of Tetrahydro-2-furanmethanamine (T293545) which is used in the synthesis of novel topoisomerase I targeting anti-cancer agents with mild to potent cytotoxic activity. Tetrahydro-2-furanmethanamine (T293545) is also used in the discovery and synthesis of orally bioavailable stearoyl-CoA desaturase 1 inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 21801-94-5. Pack Sizes: 100mg, 500mg. Molecular Formula: C5H12ClNO. US Biological Life Sciences. | Worldwide |
| 3,5-Di-O-p-chlorobenzoyl-2-deoxy-2-fluoro-2-C-methyl-D-ribofurano-1,4-lactone | 3,5-Di-O-p-chlorobenzoyl-2-deoxy-2-fluoro-2-C-methyl-D-ribofurano-1,4-lactone is a potent chemotherapeutic agent utilized specifically for the successful management of various types of cancer. Its targeted therapeutic mechanism of action functions by significantly blocking the activity of topoisomerase I, a crucial enzyme critically required for DNA replication. This effective inhibition effectively halts the uncontrollable growth and division of malignant cell populations, thereby enabling the eventual eradication of cancerous cells in the body with significant efficacy. Synonyms: (2R)-2-Deoxy-2-fluoro-2-methyl-D-erythro-pentonic acid-g-lactone 3,5-bis(4-chlorobenzoate). CAS No. 1294481-79-0. Molecular formula: C20H17Cl2FO6. Mole weight: 443.25. | |
| 3-O-β-D-Glucopyranosyl Alternariol-9-methyl Ether | 3-O-β-D-Glucopyranosyl Alternariol-9-methyl Ether is a derivative of Alternariol which is an alternaria mycotoxin and genotoxin, found in common edible crops. Alternariol inhibits the activity of various DNA-topoisomerases, increasing the rate of DNA strand breaks. Alternariol 3-Sulfate Ammonium Salt is currently suspected of being formed during metabolism in contaminated plants. Synonyms: Lysilactone A. CAS No. 1422465-59-5. Molecular formula: C21H22O10. Mole weight: 434.39. | |
| 4-Amino-1-(6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-1,3,5-triazin-2(1H)-one | 4-Amino-1-(6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-1,3,5-triazin-2(1H)-one is an intriguing organic compound that has been extensively researched in the biomedical industry. The compound displays remarkable potential as a DNA topoisomerase inhibitor, a crucial enzyme involved in DNA replication and cell growth. Its distinctive chemical structure is expected to revolutionize drug discovery and development for the treatment of various cancers and microbial infections. Synonyms: 4-amino-1-[2,3-O-(1-methylethylene)pentofuranosyl]-1,3,5-triazine-2(1H)-one. Grades: 98%. CAS No. 686300-58-3. Molecular formula: C11H16N4O5. Mole weight: 284.27. | |
| 4'-Keto-N-(trifluoroacetyl)daunorubicin | 4'-Keto-N-(trifluoroacetyl)daunorubicin is an impurity of Epirubicin, which is an anthracycline topoisomerase inhibitor used as an antineoplastic agent. Synonyms: 4'-keto-N-trifluoroacetyl daunorubicin; (8S,10S)-8-Acetyl-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-[[2,3,6-trideoxy-3-[(trifluoroacetyl)amino]-α-L-threo-hexopyranos-4-ulos-1-yl]oxy]-5,12-naphthacenedione; (8S-cis)-8-Acetyl-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-[[2,3,6-trideoxy-3-[(trifluoroacetyl)amino]-α-L-threo-hexopyranos-4-ulos-1-yl]oxy]-5,12-naphthacenedione; Epirubicin Impurity 6; (1S,3S)-3-Acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 2,3,6-trideoxy-3-[(trifluoroacetyl)amino]-α-L-threo-hexopyranosid-4-ulose. Grades: ≥95%. CAS No. 79441-78-4. Molecular formula: C29H26F3NO11. Mole weight: 621.51. | |
| 4'-(O-Podophyllotoxin-9-oxy) Etoposide | 4'-(O-Podophyllotoxin-9-oxy) Etoposide is an impurity of Etoposide. Etoposide is a DNA topoisomerase II inhibitor, as well as semi-synthetic derivative of podophyllotoxin, related structurally to Teniposide and it is an antineoplastic. Molecular formula: C50H50O20. Mole weight: 970.92. | |
| (4S)-10-(Ethoxymethyl)-4-ethyl-4, 9-dihydroxy-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione | (4S)-10-(Ethoxymethyl)-4-ethyl-4, 9-dihydroxy-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione is an intermediate in the synthesis of Camptothecin analogs for the inhibition of topoisomerase I and antitumor activity. Group: Biochemicals. Alternative Names: (S)-10-(ethoxymethyl)-4-ethyl-4, 9-dihydroxy-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione. Grades: Highly Purified. CAS No. 123949-01-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (4S)-4, 9-Bis(acetyloxy)-10-[(acetyloxy)methyl]-4-ethyl-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione | (4S)-4, 9-Bis(acetyloxy)-10-[(acetyloxy)methyl]-4-ethyl-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione is an intermediate in the synthesis of Camptothecin analogs for the inhibition of topoisomerase I and antitumor activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 1304788-27-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (4S)-9-(Acetyloxy)-10-[(acetyloxy)methyl]-4-ethyl-4-hydroxy-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione | (4S)-9-(Acetyloxy)-10-[(acetyloxy)methyl]-4-ethyl-4-hydroxy-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione is an intermediate in the synthesis of Camptothecin analogs for the inhibition of topoisomerase I and antitumor activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 1304788-26-8. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| 5-Hydroxy Topotecan Dihydrochloride Salt (Mixture of Diastereomers) | Dihydrochloride Salt of 5-Hydroxy Topotecan, is the metabolite of Topotecan (T542500), which is a DNA topoisomerase I inhibitor, semi synthetic analog of Camptothecin, and an antineoplastic. Group: Biochemicals. Alternative Names: (4S)-10-[ (Dimethylamino)methyl]-4-ethyl-4, 9, 12-trihydroxy-1H-Pyrano[3', 4': 6, 7]indolizino[1, 2-b]quinoline-3, 14 (4H, 12H)-dione Dihydrochloride Salt; 10-Hydroxy-9-[ (dimethylamino)methyl]-5-hydroxy- (20S, 5RS)-camptothecin Dihydrochloride Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 6,7-Dihydro-1H,5H-pyrrolo[2,3-c]azepine-4,8-dione | 6,7-Dihydro-1H,5H-pyrrolo[2,3-c]azepine-4,8-dione, an organic compound of petite stature, finds widespread employment as a fundamental constituent in the production of diverse healing agents. Its competence as an anticonvulsant is well-documented and it serves as a propitious precursor in the construction of topoisomerase inhibitors and neuroprotective remedies. Synonyms: Aldisin; 6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione; Pyrrolo[2,3-c]azepine-4,8(1H,5H)-dione, 6,7-dihydro-; 1H,4H,5H,6H,7H,8H-pyrrolo[2,3-c]azepine-4,8-dione. Grades: ≥95%. CAS No. 72908-87-3. Molecular formula: C8H8N2O2. Mole weight: 164.16. | |
| 7-Ethyl-10-hydroxycamptothecin | 7-Ethyl-10-hydroxycamptothecin is a natural compound widely employed in the biomedical sector, showcasing remarkable potency in studying sundry malignancies such as colon, lung and ovarian cancers by impeding the functionality of topoisomerase I. Synonyms: CHEMBL93068; AC1LCGB7; 4-Ethyl-4,10-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; DTXSID30348003. Grades: >98%. CAS No. 130194-92-2. Molecular formula: C20H16N2O5. Mole weight: 364.357. | |
| 7-Methyl Camptothecin. | Camptothecin analog as DNA topoisomerase I inhibitors: a QSAR study. It may also be useful in the design and development of new camptothecin derivatives as DNA topoisomerase I (topo I) inhibitors. A poorly water soluble camptothecin analogue. Group: Biochemicals. Alternative Names: (4S)-4-Ethyl-4-hydroxy-11-methyl-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)dione; 7-Methyl-20(S)-camptothecin; 7-Methylcamptothecin. Grades: Highly Purified. CAS No. 78287-26-0. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 9-Aminocamptothecin | 9-Aminocamptothecin (9-Amino-CPT) is a topoisomerase I inhibitor with potent anticancer activity [1]. Uses: Scientific research. Group: Natural products. Alternative Names: 9-Amino-20(S)-camptothecin; 9-Amino-CPT. CAS No. 91421-43-1. Pack Sizes: 2 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100309. | |
| 9-Aminocamptothecin | 9-Aminocamptothecin (9-Amino-CPT) is a topoisomerase I inhibitor with potent anticancer activity. Group: Inhibitors. Alternative Names: 9-Amino-20-(S)-camptothecin. CAS No. 91421-43-1. Molecular formula: C20H17N3O4. Mole weight: 363.37. Appearance: Powder. Purity: 0.98. IUPACName: (19S)-8-amino-19-ethyl-19-hydroxy-17-oxa-3, 13-diazapentacyclo[11.8.0.02, 11.04, 9.015, 20]henicosa-1(21), 2, 4, 6, 8, 10, 15(20)-heptaene-14, 18-dione. Canonical SMILES: CC[C@@]1 (C2=C (COC1=O)C (=O)N3CC4=CC5=C (C=CC=C5N=C4C3=C2)N)O. Density: 1.55±0.1 g/ml. Catalog: ACM91421431. |  |
| 9-Hydroxymethyl-10-hydroxy Camptothecin | 9-Hydroxymethyl-10-hydroxy Camptothecin, is a metabolite of Camptothecin (C175150), which is a topoisomerase inhibitor for cancer therapy. Group: Biochemicals. Alternative Names: p(S)-4-Ethyl-4, 9-dihydroxy-10-(hydroxymethyl)-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione. Grades: Highly Purified. CAS No. 175613-38-4. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| 9-Methoxycamptothecin | 9-Methoxycamptothecin (MCPT), isolated from Camptotheca acuminata, has antitumor activities through topoisomerase inhibition. 9-Methoxycamptothecin (MCPT) induces strong G2/M arrest and apoptosis in cancer. Group: Inhibitors. Alternative Names: (4S)-10-Methoxy-4α-ethyl-4β-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione. CAS No. 39026-92-1. Molecular formula: C21H18N2O5. Mole weight: 378.4. Appearance: Solid. Purity: 95%+. Canonical SMILES: CC[C@@]1 (C2=C (COC1=O)C (N3C (C4=NC5=CC=CC (OC)=C5C=C4C3)=C2)=O)O. Catalog: ACM39026921. | |
| 9-O-(6-O-Malonyl-β-D-glucopyranosyl) Alternariol | 9-O-(6-O-Malonyl-β-D-glucopyranosyl) Alternariol is a derivative of Alternariol which is an alternaria mycotoxin and genotoxin, found in common edible crops. Alternariol inhibits the activity of various DNA-topoisomerases, increasing the rate of DNA strand breaks. Alternariol 3- Sulfate Ammonium Salt is currently suspected of being formed during metabolism in contaminated plants. Synonyms: 9-O-(6-O-Malonyl-beta-D-glucopyranosyl) alternariol; 1779520-66-9. CAS No. 1779520-66-9. Molecular formula: C23H22O13. Mole weight: 506.41. | |
| 9-Propoxymethyl-10-hydroxy Camptothecin | 9-Propoxymethyl-10-hydroxy Camptothecin, is a substituted derivative of Camptothecin (C175150), which is a topoisomerase inhibitor used for the treatment of human cancers. Group: Biochemicals. Alternative Names: (4S)-4-Ethyl-4, 9-dihydroxy-10-(propoxymethyl)-1H-pyrano[3', 4':6, 7]indolizino[1, 2-b]quinoline-3, 14(4H, 12H)-dione. Grades: Highly Purified. CAS No. 1379512-11-4. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| ABT-719 | ABT-719, a fluoroquinolone derivative, has been found to be a DNA topoisomerase inhibitor that was once developed in antibacterial studies. Synonyms: ABT-719; ABT719; ABT 719; ABT-719; A-816719.1; A 816719.1; A816719.1; (R)-8-(3-aminopyrrolidin-1-yl)-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid. Grades: 98%. CAS No. 162829-90-5. Molecular formula: C18H20FN3O3. Mole weight: 345.23. | |
| ABT-719 HCl | The hydrochloride salt form of ABT-719, a fluoroquinolone derivative, has been found to be a DNA topoisomerase inhibitor that was once developed in antibacterial studies. Synonyms: ABT-719 HCl; ABT719 HCl; ABT 719 HCl; ABT-719 hydrochloride; A-816719.1; A 816719.1; A816719.1; (R)-8-(3-aminopyrrolidin-1-yl)-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylic acid hydrochloride. Grades: 98%. CAS No. 162763-53-3. Molecular formula: C18H21ClFN3O3. Mole weight: 381.83. | |
| Aclacinomycin A | 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 [1] [2] [3]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: Aclarubicin. CAS No. 57576-44-0. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg. Product ID: HY-N2306. | |
| Aclarubicin A | Aclarubicin is an oligosaccharide anthracycline antineoplastic antibiotic isolated from the bacterium Streptomyces galilaeus. It intercalates into DNA and interacts with topoisomerases I and II, thereby inhibiting DNA replication and repair and RNA and protein synthesis. It is antagonistic to other agents that inhibit topoisomerase II, such as etoposide, teniposide and amsacrine. It has potent antineoplastic activity. It is used in the treatment of cancer. It can induce histone eviction from chromatin upon intercalation. It has been listed. Uses: Aclarubicin has potent antineoplastic activity. it is used in the treatment of cancer. it can induce histone eviction from chromatin upon intercalation. Synonyms: 11-Dioxo-4-((2,3,6-trideoxy-4-o-(2,6-dideoxy-4-o-((2r-trans)-tetrahydro-6-met;1-naphthacenecarboxylicacid,2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7-trihydroxy-6;(1R,2R,4S)-methyl 4-(((2R,5S,6S)-4-(dimethylamino)-5-(((2S,4S,5S,6S)-4-hydroxy-6-methyl-5-(((2R,6S). Grades: ≥95%. CAS No. 57576-44-0. Molecular formula: C42H53NO15. Mole weight: 811.88. | |
| Aclarubicin hydrochloride | Aclarubicin is an oligosaccharide anthracycline antineoplastic antibiotic isolated from the bacterium Streptomyces galilaeus. Aclarubicin intercalates into DNA and interacts with topoisomerases I and II, thereby inhibiting replication and repair of DNA and RNA, and protein synthesis. Aclarubicin is antagonistic to other agents that inhibit topoisomerase II, such as etoposide, teniposide and amsacrine. This agent is less cardiotoxic than doxorubicin and daunorubicin. Uses: Antibiotics, antineoplastic. Synonyms: Aclacinon; Aclaplastin; Aclacinomycin A Hydrochloride; Aclarubicin HCl; Aclarubicina Clorhidrato [Spanish]. Grades: >98%. CAS No. 75443-99-1. Molecular formula: C42H54ClNO15. Mole weight: 848.33. | |
| AEZS-108 | AEZS-108, also known as AN-152 or zoptarelin doxorubicin, is a peptide agonist of the gonadotropin releasing hormone-1 receptor (GnRH-1R). Zoptarelin doxorubicin binds to GnRH-1Rs, which may be highly expressed on endometrial and ovarian tumor cell membrane surfaces, and is internalized. Once inside the cell, the doxorubicin moiety of this agent intercalates into DNA and inhibits the topoisomerase II activity, which may result in the inhibition of tumor cell DNA replication and tumor cell proliferation. Synonyms: AEZS 108; AEZS108; AN 152; AN-152; AN152; Zoptarelin doxorubicin; Zoptrex; Lys(6)-LHRH-doxorubicin. Grades: 98%. CAS No. 139570-93-7. Molecular formula: C91H117N19O26. Mole weight: 1893.01. | |
| AJI-9561 | AJI-9561 is a benzoxazole derivative produced by Streptomyces sp. AJ9561. It has cytotoxic activity with IC50 of 0.88 μmol/L and 1.63 μmol/L for Jorkat and P388 cells, respectively. Its mechanism of action is the same as that of UK-1, which can inhibit DNA topoisomerase U. Synonyms: (2,4'-Bibenzoxazole)-4-carboxylic acid, 2'-(2-hydroxy-6-methylphenyl)-. CAS No. 339300-34-4. Molecular formula: C22H14N2O5. Mole weight: 386.36. | |
| Alalevonadifloxacin | Alalevonadifloxacin is a quinolone antibacterial. It is a DNA gyrase and DNA topoisomerase inhibitor. Alalevonadifloxacin is potentially useful to treat bacterial Gram-positive, Gram-negative and anaerobic infections. Phase II clinical trials for the treatment of Methicillin-resistant Staphylococcus aureus infections and Skin and soft tissue infections are on-going. Uses: Methicillin-resistant staphylococcus aureus infections; skin and soft tissue infections. Synonyms: WCK2349; WCK 2349; WCK-2349; (5S)-8-[4-(L-alanyloxy)piperidin-1-yl]-9-fluoro-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid. Grades: 98%. CAS No. 706809-20-3. Molecular formula: C22H26FN3O5. Mole weight: 431.46. | |
| Alatrofloxacin Mesylate | Alatrofloxacin Mesylate is the mesylate salt form of the fluoroquinolone derivative Alatrofloxacin, a type II DNA topoisomerase inhibitor that has been developed as an antibacterial agent. Synonyms: L-Alaninamide, L-alanyl-N-[(1α,5α,6α)-3-[6-carboxy-8-(2,4-difluorophenyl)-3-fluoro-5,8-dihydro-5-oxo-1,8-naphthyridin-2-yl]-3-azabicyclo[3.1.0]hex-6-yl]-, methanesulfonate (1:1); L-Alaninamide, L-alanyl-N-[(1α,5α,6α)-3-[6-carboxy-8-(2,4-difluorophenyl)-3-fluoro-5,8-dihydro-5-oxo-1,8-naphthyridin-2-yl]-3-azabicyclo[3.1.0]hex-6-yl]-, monomethanesulfonate; L-Alaninamide, L-alanyl-N-[3-[6-carboxy-8-(2,4-difluorophenyl)-3-fluoro-5,8-dihydro-5-oxo-1,8-naphthyridin-2-yl]-3-azabicyclo[3.1.0]hex-6-yl]-, (1α,5α,6α)-, monomethanesulfonate; Adrenochrome monoaminoguanidine mesilate; CP 116517; CP 116517-27; Trovan IV; Turvel IV; 7-((1R,5S,6s)-6-((S)-2-((S)-2-aminopropanamido)propanamido)-3-azabicyclo[3.1.0]hexan-3-yl)-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid compound with methanesulfonic acid (1:1). Grades: ≥95%. CAS No. 146961-77-5. Molecular formula: C27H29F3N6O8S. Mole weight: 654.61. | |
| Aldoxorubicin | Aldoxorubicin (INNO-206) is an albumin-binding proagent of Doxorubicin (DNA topoisomerase II inhibitor), which is released from albumin under acidic conditions. Aldoxorubicin (INNO-206) has potent antitumor activities in various cancer cell lines and in murine tumor models. Uses: Scientific research. Group: Signaling pathways. Alternative Names: INNO-206; DOXO-EMCH. CAS No. 1361644-26-9. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-16261. | |
| 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 [1] [2] [3] [4] [5]. Uses: Scientific research. Group: Natural products. CAS No. 641-38-3. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N6714. | |
| Alternariol | An alternaria mycotoxin and genotoxin, found in common edible crops. It inhibits the activity of various DNA-topoisomerases, increasing he rate of DNA strand breaks. Group: Biochemicals. Alternative Names: 3,7,9-Trihydroxy-1-methyl-6H-dibenzo[b,d]pyran-6-one; NSC 638263. Grades: Highly Purified. CAS No. 641-38-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
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