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孕三烯酮中间体
孕三烯酮中间体
Product name:Estra-4,9-diene-3,17-dione

Chemical name:19-Norandrosta-4,9-diene-3,17-dione

Chemical formula:C18H22O2
CAS no.:5173-46-6
Specification:98%


Product introduction
Technical parameters
白色或类白色结晶性粉末，熔点大于等于135℃，分子量270.37，激素类药，用作医药中间体。

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