CAS Number
4717-40-2
17-Ethynylestriol
SL Number
CSL-4839
Category
impurity
Molecular Formula
C20H24O3
Molecular Weight
312.4
Description
(16 alpha,17 alpha)-19-Norpregna-1,3,5(10)-trien-20-yne-3,16,17-triol; 19-Nor-17 alpha-pregna-1,3,5(10)-trien-20-yne-3,16 alpha,17-triol; 17 alpha-Ethynylestriol;
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