![Benzo[b]thien-2-yl Ketone-D10(Zileuton Impurity)](https://structures.clearsynth.com/CS-T-99364.png)
Bis(benzo[b]thien-2-yl)methanone-D10,Benzo[b]thien-2-yl Ketone-D10(Zileuton Impurity),"Benzo[b]thien-2-yl ketone-D10 is a labelled analogue of Benzo[b]thien-2-yl ketone (B207710). Benzo[b]thien-2-yl ketone is an impurity of Zileuton (Z420000), an inhibitor of 5-lipoxygenase that is used to treat patients with asthma. Benzo[b]thien-2-yl ketone is used as a reagent to synthesize Bis(1H-2-indolyl)methanone, compounds that inhibit the activity of growth factor receptor kinase. Benzo[b]thien-2-yl ketone is also used as a reagent to prepare annulated oligothiophenes, compounds that are used in organic light-emitting devides (OLEDs).", Impurity
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