StemRegenin 1(abbreviated as SR1; SR-1), a purine derivative, is a potent antagonist of the aryl hydrocarbon receptor (AhR) with important biological activity.

CH-223191 (CH 223191; CH223191) is a potent and specific/selective aryl hydrocarbon receptor (AhR) antagonist with important biological activity.

BAY-2416964 (BAY 2416964) is a novel, potent and orally bioactive antagonist of aryl hydrocarbon receptor (AHR) with the potential for treating solid tumors.

PDM-11 is a novel selective, high-affinity aryl hydrocarbon receptor (AhR) antagonist and an antioxidant that is a trans-resveratrol analog.

GNF351 (GNF-351) is a novel and potent full aryl hydrocarbon receptor (AHR) antagonist with the potential to be used as new drugs in dermatology.

This product has been discontinued from InvivoChem.

BAY-218 (BAY218) is a novel, potent and selective small-molecule AhR (aryl hydrocarbon receptor) inhibitor with anticancer activities.