142128-58-3

(2R,4R)-trans-Ketoconazole-d8 is the isotope labelled analog of (2R,4R)-trans-Ketoconazole (K186015); an isomer of Ketoconazole (K186000). Ketoconazole inhibits cytochrome P-450 dependent steps in the biosynthesis of steroid hormones in vivo. It has antimetastatic and antineoplastic activity and is an orally active 5-lipoxygenase and thromboxane synthase inhibitor.