Osaterone (developmental code name TZP-5258), also known as 17α-hydroxy-6-chloro-2-oxa-6-dehydroprogesterone, as well as 2-oxachloromadinone, is a steroidal antiandrogen and progestin that was never marketed.[1][2] The C17α acetate ester of osaterone, osaterone acetate, in contrast, has been marketed.[1][2]
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Other names | TZP-5258; Gestoxarone; 2-Oxachloromadinone; 17α-Hydroxy-6-chloro-2-oxa-6-dehydroprogesterone; 17α-Hydroxy-6-chloro-2-oxapregna-4,6-diene-3,20-dione |
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Formula | C20H25ClO4 |
Molar mass | 364.87 g·mol−1 |
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