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主营:分子类,蛋白类,抗体类,生化类试剂
℡ 4000-520-616
℡ 4000-520-616
Tocris/Topotecan hydrochloride/4562/50/50 mg
产品编号:4562/50
市  场 价:¥3700.00
场      地:美国(厂家直采)
产品分类: 蛋白类>>其它酶>
联系QQ:1570468124
电话号码:4000-520-616
邮      箱: info@ebiomall.com
美  元  价:$185.00
品      牌: Tocris
公      司:Tocris Bioscience
公司分类:
Tocris/Topotecan hydrochloride/4562/50/50 mg
商品介绍
Description: DNA topoisomerase I inhibitor; Camptothecin (Cat. No. 1100) analog
Alternative Names: SK&F 104864-A
Chemical Name: 10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione hydrochloride
Purity: ≥98% (HPLC)
Biological Activity Technical Data Solubility Calculators Datasheets References

Biological Activity

DNA topoisomerase I inhibitor; induces rapid apoptotic death in human B-lineage acute lymphoblastic leukemia (ALL) cells. Improves survival in three mouse models of poor prognosis ALL; downregulates B-Myb and MycN expression in neuroblastoma cells. Water-soluble analog of Camptothecin (Cat. No. 1100). Orally bioavailable.

Technical Data

M. Wt 457.91
Formula C23H23N3O5.HCl
Storage Store at -20°C
Purity ≥98% (HPLC)
CAS Number 119413-54-6
PubChem ID 60699
InChI Key DGHHQBMTXTWTJV-BQAIUKQQSA-N
Smiles OC1=CC=C(N=C(C(N3C4)=CC([C@](CC)(O)C(OC5)=O)=C5C3=O)C4=C2)C2=C1CN(C)C.Cl

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 45.79 100
water 45.79 100

Preparing Stock Solutions

The following data is based on the product molecular weight 457.91. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.18 mL 10.92 mL 21.84 mL
5 mM 0.44 mL 2.18 mL 4.37 mL
10 mM 0.22 mL 1.09 mL 2.18 mL
50 mM 0.04 mL 0.22 mL 0.44 mL

Product Datasheets

Certificate of Analysis / Product Datasheet
Safety Datasheet

References

References are publications that support the products' biological activity.

Uckun et al (1995) In vitro and in vivo activity of topotecan against human B-lineage acute lymphoblastic leukemia cells. Blood 85 2817 PMID: 7742543

Sottile et al (2012) A chemical screen identifies the chemotherapeutic drug topotecan as a specific inhibitor of the B-MYB/MYCN axis in neuroblastoma. Oncotarget. 3 535 PMID: 22619121

Schellens et al (1996) Bioavailability and pharmacokinetics of oral topotecan: a new topoisomerase I inhibitor. Br.J.Cancer 73 1268 PMID: 8630291


Keywords: Topotecan hydrochloride, supplier, Topotecan, HCl, DNA, topoisomerase, inhibitors, chemotherapeutics, Mycn, B-myb, inhibits, supplier, antineoplastics, orally, available, SK&F, 104864-A, DNA, Topoisomerase, DNA, Topoisomerase, Tocris Bioscience

品牌介绍

Tocris Bioscience是一家专卖生命科学研究chemicals, peptides and antibodies的知名品牌,其产品也广为各大药厂、大学、研究机构,超过五万名科学研究者所采用。 目前,產品內容已超過一千六百種以上,並每年持續不斷的增加新的產品。目前,产品内容已超过一千六百种以上,并每年持续不断的增加新的产品。

Tocris bioscience是位于英国布里斯托尔(Bristol)的高品质试剂提供商,共有2000多种产品,主要集中在神经科学和信号传导领域,产品类型包括小分子、多肽、抗体、配体和化合物筛选文库等,主要产品包括GPCR ligands,神经传递素,离子通道调控剂,信号通路抑制剂等,这些产品被广泛选择性地用于阻断或激活生物学通路。Tocris是世界上神经科学研究领域无可争议的领导者,其生产的影响神经系统的化学物质被多次引用,这些物质很多都来自Jeff Watkins(Tocris 的创立人)在Bristol大学原创性的研究工作。

Tocris Bioscience has been working with scientists for over 30 years to provide the life science community with the latest and most innovative research tools available. We understand the need for researchers to trust their research reagents, which is why we are committed to supplying our customers with the highest quality product available, so you can publish with confidence. To find out more about Tocris, please click on the tiles below.

Tocris is part of the life science division of Bio-Techne, which also includes the best in class brands R&D Systems, Novus Biologicals, ProteinSimple and Advanced Cell Diagnostics. Bio-Techne has united these brands to provide researchers with a full portfolio of research reagents, assays and protein platforms. For more information on Bio-Techne and its brands, please visit bio-techne.com.


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