CAS:153363-57-6|(17α)​-Cyclic 3-​(1,​2-​Ethanediyl Acetal) ​17-​(Acetyloxy)​-​17-​(1-​oxopropyl)​-estra-​5(10)​,​9(11)​-​dien-​3-​one

Catalogue Number:C890375
Chemical Name:(17α)​-Cyclic 3-​(1,​2-​Ethanediyl Acetal) ​17-​(Acetyloxy)​-​17-​(1-​oxopropyl)​-estra-​5(10)​,​9(11)​-​dien-​3-​one
CAS Number:153363-57-6
Molecular Formula:C₂₅H₃₄O₅
Molecular Weight:414.53
Category:Building Blocks; Steroids;
Applications:(17α)​-Cyclic 3-​(1,​2-​Ethanediyl Acetal) ​17-​(Acetyloxy)​-​17-​(1-​oxopropyl)​-estra-​5(10)​,​9(11)​-​dien-​3-​one is an intermediate in the synthesis of (17β)-cyclic 3-(1,2-ethanediyl acetal)17-methyl-17-(1-oxopropyl)-estra-5(10),9(11)-dien-3-one (C982595), a steroid and a useful research chemical which is used in the preparation of 21-hydroxy-steroids. Intermediate in prepn of Trimegestone (T795715).
References:Costantino, F. et al.: PCT Int. Appl. (2006);
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