Obatoclax mesylate

Pricing Availability Delivery Time Qty
Cat.No. 6539 - Obatoclax mesylate | C20H19N3O.CH3SO3H | CAS No. 803712-79-0
Description: Inhibitor of Bcl-2 family members; antiapoptotic
Alternative Names: GX15-070
Chemical Name: 2-[2-[(3,5-Dimethyl-1H-pyrrol-2-yl)methylene)-3-methoxy-2H-pyrrol-5-yl]-1H-indole methanesulfonate
Purity: ≥98% (HPLC)
Datasheet
Citations
Reviews
Literature
Pathways

Biological Activity

Inhibitor of Bcl-2 family members (IC50 values are 1.11 - 7 μM). Inhibits the interaction of a BH3 domain peptide with 6 members of the Bcl-2 family (Bcl-2, Bcl-XL, Mcl-1, Bcl-W, A1, and Bcl-B) in vitro. Has antiapoptotic and antitumor effects in several tumor bearing mouse models.

Technical Data

M. Wt 413.49
Formula C20H19N3O.CH3SO3H
Storage Store at -20°C
Purity ≥98% (HPLC)
CAS Number 803712-79-0
PubChem ID 16681698
InChI Key ZVAGBRFUYHSUHA-LZOXOEDVSA-N
Smiles CS(O)(=O)=O.COC1=CC(C2=CC3=CC=CC=C3N2)=N/C1=C/C4=C(C=C(N4)C)C

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 20.67 50

Preparing Stock Solutions

The following data is based on the product molecular weight 413.49. 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 2.42 mL 12.09 mL 24.18 mL
5 mM 0.48 mL 2.42 mL 4.84 mL
10 mM 0.24 mL 1.21 mL 2.42 mL
50 mM 0.05 mL 0.24 mL 0.48 mL

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Product Datasheets

Safety Datasheet

References

References are publications that support the biological activity of the product.

Nguyen et al (2007) Small molecule obatoclax (GX15-070) antagonizes MCL-1 and overcomes MCL-1-mediated resistance to apoptosis. Proc.Natl.Acad.Sci.U.S.A. 104 19512 PMID: 18040043

Zhai et al (2006) Comparison of chemical inhibitors of antiapoptotic Bcl-2-family proteins. Cell Death Differ. 13 1419 PMID: 16645636


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Citations for Obatoclax mesylate

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Literature in this Area

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Programmed Cell Death Poster

There are two currently recognized forms of programmed cell death: apoptosis and necroptosis. This poster summarizes the signaling pathways involved in apoptosis, necroptosis and cell survival following death receptor activation, and highlights the influence of the molecular switch, cFLIP, on cell fate.

Pathways for Obatoclax mesylate

Apoptosis

Apoptosis Signaling Pathway

Apoptosis is a physiological process for cell death that is critical during aging and development. It may also be referred to as cell 'suicide'. Apoptosis can be triggered by events both inside and outside of the cell.