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100 mg

Ref. CDX-U0027-M100
Chemodex
126784-99-4

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Neuf 292.00 H.T.

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Détails Produit

Product description: Chemical. CAS: 126784-99-4. Formula: C30H37NO4. MW: 475.62. Synthetic. Ulipristal acetate is a selective progesterone receptor modulator (SPRM) that binds to the human progesterone receptors PR-A and PR-B (EC50s=8.5 and 7.7nM, respectively), rabbit uterine PR (EC50=13.6nM), and rabbit thymic glucocorticoid receptor (GR; EC50=15.4nM). It is selective for human progesterone receptors over the human estrogen receptor (ER; EC50>10,000nM). It inhibits growth of IGROV-1 and SKOV3 human ovarian cancer cells (IC50s=15.5 and 31.5µM, respectively) even after resistance to combined cisplatin and paclitaxel treatment has developed. Ulipristal acetate reverses the proliferative effect of progesterone on patient-derived germline mutant BRCA1 breast tissue xenografts in ovariectomized athymic mice. Formulations containing ulipristal acetate have been used as emergency contraceptives and to treat uterine fibroids.

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