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Category: Nuclear ReceptorsarrowProgesterone Receptor
Cat.No. Product Name
1479 Mifepristone
Alternative name(s): RU 486
RU 38486
Price and Availability

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Mifepristone
Chemical Name: (11b,17 b)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-(1-propyn yl)-estra-4,9-dien-3-one

Biological Activity:

Selective antagonist at progesterone (PR) and glucocorticoid (GR) receptors in vitro and in vivo. Is a silent antagonist at PR and has a higher affinity than progesterone. Has higher affinity for GR than dexamethasone.

Technical Data:

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M.Wt: 429.6
Formula: C29H35NO2
Storage: Store at RT
Solubility: Soluble to 100 mM in DMSO and to 50 mM in Ethanol
Purity: >99%
CAS No: [84371-65-3]

Resources:

  • Certificate of Analysis / MSDS:

    Certificate of Analysis: View current batch
    Product/Material Safety Data Sheet: View current batch

    References:

    Schrieber et al (1983) Binding of the anti-progestin RU 486 to rat ovary steroid receptors. Contraception 28 77. Gagne et al (1985) RU 38486: a potent antiglucocorticoid in vitro and in vivo. J.Steroid Biochem. 23 247. Mao et al (1992) Molecular mechanism of RU 486 action: a review. Mol.Cell.Biochem. 109 1.
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    Keywords: Mifepristone, Progesterone Receptor, Progesterone & Glucocorticoid Antagonist, RU 486, RU 38486, Tocris Bioscience

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