18,19-Dinorpregna-4,9-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9CI)

18,19-Dinorpregna-4,9-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9CI) structure

CAS No.: 24881-79-6

Chemical Name:: 18,19-Dinorpregna-4,9-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9CI)

Synonyms: Acemetacin Impurity 18;(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,9-dien-20-yn-3-one;18,19-Dinorpregna-4,9-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9CI)

CBNumber:: CB13209104

Molecular Formula:: C21H27O2

Molecular Weight:: 311.43788

MDL Number:

MOL File:: 24881-79-6.mol

Request For Quotation

18,19-Dinorpregna-4,9-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9CI) Chemical Properties,Uses,Production

Uses

(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,9-dien-20-yn-3-one is an intermediate in the synthesis of Gestrinone (G368800),which is a Steroidal antiestrogen, antiprogestogen, analog of Norgestrienone. Antigonadotropin.

18,19-Dinorpregna-4,9-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

18,19-Dinorpregna-4,9-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9CI) Suppliers

Global( 2)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Aikon International Limited	025-58859352 18651614124	2881516338@qq.com	China	10000	58

Supplier	Advantage
Aikon International Limited	58

18,19-Dinorpregna-4,9-dien-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9CI) (17α)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,9-dien-20-yn-3-one Acemetacin Impurity 18 24881-79-6