Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal)

Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal) structure

CAS No.: 57905-07-4

Chemical Name:: Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal)

Synonyms: 3,17-bis-ethylenedioxy-gona-5(10),9(11)-diene;（3,3:17,17-bis(ethylenedioxy)-estra-5(10),9(11)-diene）;Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal)

CBNumber:: CB84985743

Molecular Formula:: C22H30O4

Molecular Weight:: 358.48

MDL Number:

MOL File:: 57905-07-4.mol

Last updated:2023-05-15 10:44:02

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Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal) Properties

Boiling point	515.4±50.0 °C(Predicted)
Density	1.23±0.1 g/cm3(Predicted)
solubility	soluble in DCM
form	Solid
color	White

Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal) Chemical Properties,Uses,Production

Uses

Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal) is an impurity in the synthesis of Dienogest (D441870), a derivative of 19-Nortestosterone (N315000) and an oral contraceptive used in combination with estrogen.

Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal) Preparation Products And Raw materials

Raw materials

Preparation Products

Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal) Suppliers

Global( 7)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Changsha Junyu Chemexpress.co., Ltd	+86-13723890100	info@csjyyy.cn	China	134	58
Henan Vcommend Consultrading Co., Ltd.	13393721940	sales@vcommend.com	China	9886	58
United States Biological	--	sales@advtechind.com	United States	6106	58

Supplier	Advantage
Changsha Junyu Chemexpress.co., Ltd	58
Henan Vcommend Consultrading Co., Ltd.	58
United States Biological	58

Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal) （3,3:17,17-bis(ethylenedioxy)-estra-5(10),9(11)-diene） 3,17-bis-ethylenedioxy-gona-5(10),9(11)-diene 57905-07-4