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.