Quick Details

• CasNo： 126784-99-4
• Molecular Formula： C28H35NO3
• Appearance： White Crystal Powder
• Delivery Time： 3
• Throughput： 10000|Kilogram|Day
• Purity： 99% min

Product Name:Ulipristal Acetate

Purity: 99%

CAS No:126784-99-4

Formula:C30H37NO4

MW:475.62

Appearance: White or light yellow crystalline powder

Ulipristal acetate (trade name EllaOne in the European Union, Ella in the U.S. for contraception,[1] and Esmya for uterine fibroid) is a selective progesterone receptor modulator.

Function

Ulipristal acetate belongs to selective progesterone receptor modulators, antagonistic and agonistic effect on progesterone receptor. It and the body of progesterone receptor binding to prevent progesterone and progesterone receptors. Acetic acid of his efficacy depends on our delivery time in the menstrual cycle. Delivery in mid follicular hyperplasia may inhibit folliculogenesis and reduce the concentration of estradiol. Administration of luteinizing hormone peak in the follicles of delayed rupture in 5 ~ 9 days. Corpus luteum of early administration of not obvious delay of endometrial maturation, but can make the endometrial thickness reduction of 0.6 ± 2.2mm (mean ± SD).