Suplatast tosylate

Cat. No. 3543

Suplatast tosylate C16H26NO4S.C7H7O3S [94055-76-2]

Price and Availability

For Suplatast tosylate pricing & availability please select your country from the drop down menu:
By clicking submit you agree to accept a cookie from Tocris Bioscience. For details, please read our privacy and cookie policy.

Alternative Name: IPD 1151T

Chemical Name: [3-[[4-(3-Ethoxy-2-hydroxypropoxy)phenyl]amino]-3-oxopropyl]dimethylsulfonium 4-methylbenzenesulfonate

Biological Activity

Th2 cytokine inhibitor that attenuates IL-2, IL-5 and IL-13 production and has no effect on IFN-γ production. Acts as an immunoregulator that suppresses IgE production, eosinophil infiltration and histamine release. Exhibits antiasthmatic, anti-inflammatory and antifibrotic activity in vivo and is orally active.

Technical Data

Soluble to 100 mM in water and to 100 mM in DMSO
>99 %
Store at RT

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


Kurokawa et al (2001) Suppressive effects of anti-allergic agent suplatast tosilate (IPD-1151T) on the expression of co-stimulatory molecules on mouse splenocytes in vivo. Mediators Inflamm. 10 333. PMID: 11817674.

Hsu et al (2007) The effects of suplatast tosilate (IPD-1151T) on innate immunity and antigen-presenting cells. Transpl.Immunol. 18 108. PMID: 18005853.

Furonaka et al (2009) Suplatast tosilate prevents bleomycin-induced pulmonary fibrosis in mice. J.Pharmacol.Exp.Ther. 328 55. PMID: 18832650.

If you know of a relevant citation for this product please let us know.

View Related Products by Target

Keywords: Suplatast tosylate, supplier, Th2, cytokine, synthesis, inhibitors, antiasthmatic, TNF-α, TNF-alpha, Interleukins, Tumor, Necrosis, Factor-α, Factor-alpha, Cytokines, Cytokine, NF-κB, NF-kappaB, Signaling, Signalling, IPD1151T

Quick Order

Find multiple products by catalog number

divider line

Cancer Research Product Guide


Highlights over 750 products for cancer research. Request copy or view PDF today.

divider line

Immunology Guide


Highlights over 190 products for immunology research. Request copy or view PDF today.

divider line

New Therapies and Challenges in Asthma

Written by Peter J. Barnes

Asthma Life Science Poster

'New Therapies, Challenges, and Breakthroughs in Asthma' highlights key pathways and new therapies used to treat asthma, including those currently in clinical development. Request copy today.

divider line

VEGF Pathway & Anti-Angiogenic Therapy

Written by N. Ferrara & Y. Crawford

Angiogenesis Life Science Poster

A summary of antiangiogenic therapies targeting the VEGF pathway and the mechanisms of therapy resistance. Request copy today.

divider line

Peripheral Sensitization

Written by Grant D. Nicol and Michael R. Vasko

Pain Life Science Poster

A summary of the excitatory and inhibitory signaling pathways involved in modulation of peripheral sensitization. Request copy or view PDF today.

divider line

New Products in this Area


Stat3 inhibitor; blocks cancer stem cell self-renewal


mSTING agonist; induces antitumor immunological responses

C 87

TNF-α inhibitor

JTE 607 dihydrochloride

Cytokine release inhibitor; anti-inflammatory

Sign-up for new product e-alerts
divider line

Bio-Techne Events

ASCB 2015

ASCB 2015

December 12 - 16, 2015

San Diego, CA