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Galiellalactone

Cat. No. 6218 Submit a Review Datasheet / COA / SDS
Pricing Availability   Qty
Description: STAT3 inhibitor; active in vivo
Chemical Name: (4S,5aR,7aR,7bS)-5,5a,6,7,7a,7b-Hexahydro-7b-hydroxy-4-methylindeno[1,7-bc]furan-2(4H)-one
Purity: ≥95% (HPLC)
Datasheet
Citations
Reviews
Literature (1)
Pathways (1)
Biological Activity Technical Data Solubility Calculators Datasheets References

Biological Activity for Galiellalactone

Galiellalactone is a STAT3 inhibitor. Irreversibly binds STAT3 and inhibits binding to DNA. Inhibits IL-6-dependent JAK/STAT signaling. Induces cell-cycle arrest in G2/M phase and apoptosis in androgen-insensitive prostate cancer cells via activation of ATM/ATR pathway. Also destabilizes microtubules and inhibits cell migration. Exhibits anticancer effects in a mouse tumor xenograft model.

Technical Data for Galiellalactone

M. Wt 194.23
Formula C11H14O3
Storage Store at -20°C
Purity ≥95% (HPLC)
CAS Number 133613-71-5
PubChem ID 3698011
InChI Key SOIISBQQYAGDKM-UHFFFAOYSA-N
Smiles [H][C@@]12CC[C@]3(OC(C([C@@]23O)=C[C@H](C1)C)=O)[H]

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

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for Galiellalactone

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 0.97 5
ethanol 0.97 5

Preparing Stock Solutions for Galiellalactone

The following data is based on the product molecular weight 194.23. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.05 mM 102.97 mL 514.85 mL 1029.71 mL
0.25 mM 20.59 mL 102.97 mL 205.94 mL
0.5 mM 10.3 mL 51.49 mL 102.97 mL
2.5 mM 2.06 mL 10.3 mL 20.59 mL

Molarity Calculator

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Product Datasheets for Galiellalactone

Certificate of Analysis / Product Datasheet
Safety Datasheet

References for Galiellalactone

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

Don-Doncow et al (2014) Galiellalactone is a direct inhibitor of the transcription factor STAT3 in prostate cancer cells. J.Biol.Chem. 289 15969 PMID: 24755219

Weilder et al (2000) Inhibition of interleukin-6 signaling by galiellalactone. FEBS Lett. 484 1 PMID: 11056211

Garcia et al (2016) Galiellalactone induces cell cycle arrest and apoptosis through the ATM/ATR pathway in prostate cancer cells. Oncotarget 7 4490 PMID: 26683224

If you know of a relevant reference for Galiellalactone, please let us know.

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Keywords: Galiellalactone, Galiellalactone supplier, STAT3, inhibitors, inhibits, IL-6, signaling, anticancer, in, vivo, active, STAT, 6218, Tocris Bioscience

Citations for Galiellalactone

Citations are publications that use Tocris products.

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Literature in this Area

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Cancer Research Product Guide

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

Pathways for Galiellalactone

JAK-STAT Signaling Pathway

JAK-STAT Signaling Pathway

The JAK-STAT signaling pathway has several roles, including the control of cell proliferation and hematopoiesis. It is the main signal transduction cascade from cytokine receptors.