680C91

Cat. No. 4392

680C91 C15H11FN2 [163239-22-3]

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Chemical Name: 6-Fluoro-3-[(1E)-2-(3-pyridinyl)ethenyl]-1H-indole

Biological Activity

Potent and selective inhibitor of tryptophan 2,3-dioxygenase (TDO) (Ki = 51 nM). Exhibits no activity against indoleamine 2,3-dioxygenase, monoamine oxidase A and B, 5-HT uptake or 5-HT1A, 1D, 2A and 2C receptors. Produces large increases in brain tryptophan and serotonin in vitro and in vivo in the rat.

Technical Data

M.Wt:
238.26
Formula:
C15H11FN2
Solubility:
Soluble to 100 mM in DMSO and to 50 mM in ethanol
Purity:
>98 %
Storage:
Store at +4°C
CAS No:
163239-22-3

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.

Certificate of Analysis / Product Datasheet / Safety Datasheet

References are publications that support the products' biological activity.

Opitz et al (2011) An endogenous tumour-promoting ligand of the human aryl hydrocarbon receptor. Nature 478 197. PMID: 21976023.

Salter et al (1995) The effects of a novel and selective inhibitor of tryptophan 2,3-dioxygenase on tryptophan and serotonin metabolism in the rat. Biochem.Pharmacol. 17 1435. PMID: 7539265.

Salter et al (1995) The effects of an inhibitor of tryptophan 2,3-dioxygenase and a combined inhibitor of tryptophan 2,3-dioxygenase and 5-HT reuptake in the rat. Neuropharmacology 34 217. PMID: 7617147.

If you know of a relevant reference for 680C91 please let us know.

Citations are publications that use Tocris products. Selected citations for 680C91 include:

Breda et al (2016) Tryptophan-2,3-dioxygenase (TDO) inhibition ameliorates neurodegeneration by modulation of kynurenine pathway metabolites. Proc.Natl.Acad.Sci.U.S.A. 113 5435. PMID: 27114543.

D'Amato et al (2015) A TDO2-AhR Signaling Axis Facilitates Anoikis Resistance and Metastasis in Triple-Negative Breast Cancer. Cancer Res 75 4651. PMID: 26363006.

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Keywords: 680C91, supplier, tryptophan, 2,3-dioxygenase, inhibits, TDO, inhibitors, tryptophan, catabolism, Tocris Bioscience, Tryptophan 2,3 dioxygenase Inhibitor products

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