11α-Hydroxyprogesterone

CAS number: 80-75-1

Molecular formula: C21H30O3

molecular weight: 330.5

Chemical structure:

11α-Hydroxyprogesterone, or 11α-hydroxypregn-4-ene-3,20-dione is an endogenous steroid and metabolite of progesterone. It is a weak antiandrogen, and is devoid of androgenic, estrogenic, and progestogenic activity.