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T-2513

Catalog No. T40365 CAS 288247-87-0

T-2513 is a potent and specific inhibitor of topoisomerase I. It acts by forming covalent bonds with the topoisomerase I-DNA complex, thereby enhancing its stability. This interaction disrupts the normal process of DNA replication and RNA synthesis, ultimately resulting in cellular apoptosis.

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T-2513, CAS 288247-87-0

Pack Size	Availability	Price/USD	Quantity
5 mg	Inquiry	$ 970.00

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Purity: 98%

Biological Description

Chemical Properties

Storage & Solubility Information

Description	T-2513 is a potent and specific inhibitor of topoisomerase I. It acts by forming covalent bonds with the topoisomerase I-DNA complex, thereby enhancing its stability. This interaction disrupts the normal process of DNA replication and RNA synthesis, ultimately resulting in cellular apoptosis.
In vitro	SN-38 is the metabolite of T-2513[1]. T-2513 has a broad cytotoxicity against a range of human tumor cell lines[2]. Cell Cytotoxicity Assay[2]Cell Line: WiDr, HT-29, SK-BR-3, MKN-1, SK-LU-1, LX-1, KB, and HeLaS3 cells Concentration: 15.1-111.5 ng/mL Incubation Time: 24 hours Result: Exhibited cytotoxicity against a panel of human tumor cell lines with GI 50 s of 32.1, 97.6, 38.6, 15.6, 111.5, 15.1, 34.0, and 50.9 ng/mL for WiDr, HT-29, SK-BR-3, MKN-1, SK-LU-1, LX-1, KB, and HeLaS3 cells, respectively.
In vivo	T-2513 (1-100 mg/kg) shows Antitumor Activity against Walker-256 carcinoma[2]. Animal Model: Rats bearing Walker-256 carcinoma[2]Dosage: 1, 10, and 100 mg/kg Administration: Result: The ED 50 was 23 mg/kg.

Molecular Weight	449.507
Formula	C25H27N3O5
CAS No.	288247-87-0

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 2 years

Solubility Information

( < 1 mg/ml refers to the product slightly soluble or insoluble )

References and Literature

1. Stephan A Veltkamp, et al. Clinical and pharmacologic study of the novel prodrug delimotecan (MEN 4901/T-0128) in patients with solid tumors. Clin Cancer Res. 2008 Nov 15;14(22):7535-44. 2. S Okuno, et al. Complete regression of xenografted human carcinomas by camptothecin analogue-carboxymethyl dextran conjugate (T-0128). Cancer Res. 2000 Jun 1;60(11):2988-95.

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO (Master liquid concentration mg/mL)，Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation：Take μL DMSO master liquid, next add μL PEG300， mix and clarify, next add μL Tween 80，mix and clarify, next add μL ddH₂O, mix and clarify.

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Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc.

Keywords

T-2513 288247-87-0 T2513 T 2513 inhibitor inhibit

Products are chemical reagents for research use only and are not intended for human use. We do not sell to patients.