Camostat mesylate

Pricing Availability Delivery Time Qty
Cat.No. 3193 - Camostat mesylate | C20H22N4O5.CH3SO3H | CAS No. 59721-29-8
Description: Orally active protease inhibitor
Chemical Name: 4-[[4-[(Aminoiminomethyl)amino]benzoyl]oxy]benzeneacetic acid 2-(dimethylamino)-2-oxoethyl ester methanesulfonate
Purity: ≥98% (HPLC)
Citations (3)

Biological Activity

Orally active protease inhibitor. Known to inhibit trypsin and various inflammatory proteases including plasmin, kallikrein and thrombin. Suppresses pancreatitis-induced pain in rats following oral administration.

Compound Libraries

Camostat mesylate is also offered as part of the Tocriscreen Plus. Find out more about compound libraries available from Tocris.

Technical Data

M. Wt 494.52
Formula C20H22N4O5.CH3SO3H
Storage Desiccate at RT
Purity ≥98% (HPLC)
CAS Number 59721-29-8
PubChem ID 43071
Smiles O=C(C2=CC=C(NC(N)=N)C=C2)OC1=CC=C(CC(OCC(N(C)C)=O)=O)C=C1.CS(=O)(O)=O

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
DMSO 49.45 100
water 49.45 100

Preparing Stock Solutions

The following data is based on the product molecular weight 494.52. 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 2.02 mL 10.11 mL 20.22 mL
5 mM 0.4 mL 2.02 mL 4.04 mL
10 mM 0.2 mL 1.01 mL 2.02 mL
50 mM 0.04 mL 0.2 mL 0.4 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Safety Datasheet


References are publications that support the products' biological activity.

Horiuchi et al (1990) Gabexate and camostat, synthetic proteinase inhibitors, as direct inducing factors of water and bicarbonate secretion in the isolated and blood-perfused dog pancreas. J.Pharmacol.Exp.Ther. 252 320 PMID: 1688943

Ishikura et al (2007) The proteinase inhibitor camostat mesilate suppresses pancreatic pain in rodents. Life Sci. 80 1999 PMID: 17433371

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

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Keywords: Camostat mesylate, supplier, Orally, active, protease, inhibitors, inhibits, Proteases, Proteinases, trypsin, plasmin, kallikrein, thrombin, Other, Proteases, Other, Proteases, Tocris Bioscience

3 Citations for Camostat mesylate

Citations are publications that use Tocris products. Selected citations for Camostat mesylate include:

Shirato et al (2013) Middle East respiratory syndrome coronavirus infection mediated by the transmembrane serine protease TMPRSS2. J Virol 87 12552 PMID: 24027332

Gamble et al (2013) Plasminogen activator inhibitor (PAI)-1 suppresses inhibition of gastric emptying by cholecystokinin (CCK) in mice. Leukemia 185 41518 PMID: 23816469

Kawase et al (2012) Simultaneous treatment of human bronchial epithelial cells with serine and cysteine protease inhibitors prevents severe acute respiratory syndrome coronavirus entry. J Virol 86 6537 PMID: 22496216

Do you know of a great paper that uses Camostat mesylate from Tocris? If so please let us know.

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New Product Guide

New Product Guide (Spring/Summer 2017)

Our new product guide highlights over 130 new products added to the Tocris Bioscience range during the first half of 2017.

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