Onapristone

MedChem Express

Onapristone [96346-61-1]

5

Research Use Only

Onapristone is a progesterone receptor antagonist, with K d s of 11.6 nM and 11.90 nM for human endometrium and myometrium progesterone receptor in saturation analysis. Onapristone has antitumor activity [1] [2] .

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