Certain features of will be down for maintenance Saturday afternoon/evening, February 24th starting at 3:00 pm CT until 9:00 pm CT.

Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Cancer Research


Sigma Life Science Carcinogen Selector

The Carcinogen Selector gives researchers the ability to select carcinogens by the mouse organs that they promote cancer in. The tool includes over 750 carcinogens that target 35 specific organs across 9 biological systems.

Step 1: Select a biological system.   Step 2: Use the mouse model to select an organ.   Step 3: Review the organ specific carcinogen table to identify products.

Mouse over organ for name. Click on organ to go to that page.