ML 239

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Cat.No. 4829 - ML 239 | C13H10Cl3N3O2 | CAS No. 1378872-36-6
Description: Breast cancer stem cell inhibitor
Chemical Name: 2-(2,4,6-Trichlorophenoxy)acetic acid (2E)-2-(1H-pyrrol-2-ylmethylene)hydrazide
Purity: ≥98% (HPLC)
Datasheet
Citations
Reviews
Literature

Biological Activity

Breast cancer stem cell inhibitor (IC50 = 1.16 μM). Exhibits 24-fold selectivity for breast cancer stem cells over normal mammary epithelial cells. Also cytotoxic towards MDA-MB-231 breast cancer cells in vitro.

Technical Data

M. Wt 346.6
Formula C13H10Cl3N3O2
Storage Store at +4°C
Purity ≥98% (HPLC)
CAS Number 1378872-36-6
PubChem ID 90488975
InChI Key WOCCOXNODBCCGK-UHFFFAOYSA-N
Smiles ClC1=C(OCC(N/N=C/C2=CC=CN2)=O)C(Cl)=CC(Cl)=C1

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
ethanol 17.33 50
DMSO 34.66 100

Preparing Stock Solutions

The following data is based on the product molecular weight 346.6. 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 2.89 mL 14.43 mL 28.85 mL
5 mM 0.58 mL 2.89 mL 5.77 mL
10 mM 0.29 mL 1.44 mL 2.89 mL
50 mM 0.06 mL 0.29 mL 0.58 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Safety Datasheet

References

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

Carmody et al (2012) Phenotypic high-throughput screening elucidates target pathway in breast cancer stem cell-like cells. J.Biol.Chem. 17 1204 PMID: 22941295

Germain et al (2012) Identification of a selective small molecule inhibitor of breast cancer stem cells. Bioorg.Med.Chem.Lett. 22 3571 PMID: 22503247


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Literature in this Area

Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* or download your copy today!

*Please note that Tocris will only send literature to established scientific business / institute addresses.


Cancer

Cancer Research Product Guide

A collection of over 750 products for cancer research, the guide includes research tools for the study of:

  • Cancer Metabolism
  • Epigenetics in Cancer
  • Receptor Signaling
  • Cell Cycle and DNA Damage Repair
  • Angiogenesis
  • Invasion and Metastasis
Stem Cells

Stem Cells Scientific Review

Written by Kirsty E. Clarke, Victoria B. Christie, Andy Whiting and Stefan A. Przyborski, this review provides an overview of the use of small molecules in the control of stem cell growth and differentiation. Key signaling pathways are highlighted, and the regulation of ES cell self-renewal and somatic cell reprogramming is discussed. Compounds available from Tocris are listed.

Stem Cells

Stem Cells Poster

Written by Rebecca Quelch and Stefan Przyborski from Durham University (UK), this poster describes the isolation of pluripotent stem cells, their maintenance in culture, differentiation, and the generation and potential uses of organoids.