PMX 464

Cat. No. 4996

PMX 464 C13H9NO2S [485842-97-5]

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Chemical Name: 4-(2-Benzothiazolyl)-4-hydroxy-2,5-cyclohexadien-1-one

Biological Activity

Putative inhibitor of the thioredoxin-thioredoxin reductase (Trx-TrxR) system. Shown to inhibit Trx and induce a G1/S block in HT29 cells; inhibits cell proliferation in various colorectal cancer cell lines and MCF7 cells. Also elicits an anti-inflammatory response in A549 cells.

Technical Data

Soluble to 100 mM in DMSO and to 100 mM in ethanol
>98 %
Store at -20°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.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis: View current batch
Safety Data Sheet: View Safety Data Sheet

Callister et al (2008) PMX464, a thiol-reactive quinol and putative thioredoxin inhibitor, inhibits NF-κB-dependent proinflammatory activation of alveolar epithelial cells. Br.J.Pharmacol. 155 661. PMID: 18587424.

Mukherjee et al (2007) A cellular and molecular investigation of the action of PMX464, a putative thioredoxin inhibitor, in normal and colorectal cancer cell lines. Br.J.Pharmacol. 151 1167. PMID: 17572693.

Mukherjee et al (2005) Cytotoxic and antiangiogenic activity of AW464 (NSC 706704), a novel thioredoxin inhibitor: an in vitro study. Br.J.Cancer 92 350. PMID: 15655539.

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Keywords: PMX 464, supplier, PMX464, PMX_464, antiproliferative, thioredoxin, reductase, TrxR, Trx1, inhibitors, inhibits, cell, proliferation, Tocris Bioscience, Other Reductase Inhibitor products

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