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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 7.7 nM, respectively), rabbit uterine PR (EC50 = 13.6 nM), and rabbit thymic glucocorticoid receptor (GR; EC50 = 15.4 nM).{40657} It is selective for human progesterone receptors over the human estrogen receptor (ER; EC50 = >10,000 nM). It inhibits growth of IGROV-1 and SKOV3 human ovarian cancer cells (IC50s = 15.5 and 31.5 ?M, respectively) even after resistance to combined cisplatin (Item No. 13119) and paclitaxel (Item No. 10461) treatment has developed.{40658} Ulipristal acetate reverses the proliferative effect of progesterone on patient-derived germline mutant BRCA1 breast tissue xenografts in ovariectomized athymic mice.{40659} Ulipristal acetate (40 mg/kg, i.p.) administered to female mice within 6 hours of human chorionic gonadotropin (hCG) treatment inhibits ovulation.{40660} Formulations containing ulipristal acetate have been used as emergency contraceptives and to treat uterine fibroids.
Territorial Availability: Available through Bertin Technologies only in France
| Size | 10 mg, 25 mg, 5 mg, 50 mg |
|---|---|
| Shipping | dry ice |
| CAS number | 126784-99-4 |
| Molecular formula | C30H37NO4 |
| Smiles | CN(C)C(C=C1)=CC=C1[C@H]2C[C@@]3(C)[C@](CC[C@]3(OC(C)=O)C(C)=O)([H])[C@]4([H])CCC5=CC(CCC5=C42)=O |
| Molecular weight | 475,6 |
| Custom code | 2937.29 |
| Formulation | A crystalline solid |
| Purity | ≥98% |
| UNSPSC code | 12352100 |
Cayman Chemical’s mission is to help make research possible by supplying scientists worldwide with the basic research tools necessary for advancing human and animal health. Our utmost commitment to healthcare researchers is to offer the highest quality products with an affordable pricing policy.
Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from small drug-like heterocycles to complex biolipids, fatty acids, and many others. We are also highly skilled in all aspects of assay and antibody development, protein expression, crystallization, and structure determination.
Over the past thirty years, Cayman developed a deep knowledge base in lipid biochemistry, including research involving the arachidonic acid cascade, inositol phosphates, and cannabinoids. This knowledge enabled the production of reagents of exceptional quality for cancer, oxidative injury, epigenetics, neuroscience, inflammation, metabolism, and many additional lines of research.
Our organic and analytical chemists specialize in the rapid development of manufacturing processes and analytical methods to carry out clinical and commercial GMP-API production. Pre-clinical drug discovery efforts are currently underway in the areas of bone restoration and repair, muscular dystrophy, oncology, and inflammation. A separate group of Ph.D.-level scientists are dedicated to offering Hit-to-Lead Discovery and Profiling Services for epigenetic targets. Our knowledgeable chemists can be contracted to perform complete sample analysis for analytes measured by the majority of our assays. We also offer a wide range of analytical services using LC-MS/MS, HPLC, GC, and many other techniques.
Accreditations
ISO/IEC 17025:2005
ISO Guide 34:2009
Cayman is a leader in the field of emerging drugs of abuse, providing high-purity Schedule I-V Controlled Substances to federally-licensed laboratories and qualified academic research institutions for forensic analyses. We are certified by ACLASS Accreditation Services with dual accreditation to ISO/IEC 17025:2005 and ISO Guide 34:2009.
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Secretory phospholipase A2 (sPLA2) (Type IIA) is a calcium-dependent PLA2 superfamily member that is encoded by PLA2G2A in humans.{56210} It...
This mixture contains the characteristic metabolites of both PGI2 and TXA2. Contents: Thromboxane B2, 11-dehydro Thromboxane B2, 6-keto Prostaglandin F1?,...
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