PeptideDB

Ulipristal

CAS: 159811-51-5 F: C28H35NO3 W: 433.58

Ulipristal (CDB 3236) is a selective progesterone receptor modulator (SPRM). Ulipristal binds to the progesteron recepto
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Bioactivity Ulipristal (CDB 3236) is a selective progesterone receptor modulator (SPRM). Ulipristal binds to the progesteron receptor, thereby inhibiting PR-mediated gene expression, and interfering with progesterone activity in the reproductive system[1].
In Vivo Ulipristal (CDB 3236) may suppress the growth of uterine leiomyomatosis. By inhibiting or delaying ovulation and effecting endometrial tissue, ulipristal can be used as an emergency contraception[1].
Name Ulipristal
CAS 159811-51-5
Formula C28H35NO3
Molar Mass 433.58
Appearance Solid
Transport Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Reference [1]. LIANA PLES, et al. Is Ulipristal Acetate a Liver Toxic Biomolecule? Toxicity assessment of ulipristal acetate. REV.CHIM.(Bucharest).