Ethynyl estradiol
57-63-6
Ethynyl estradiol（CAS NO.：57-63-6）
Fulland currently has four manufacturing facilities in Zhejiang, Hunan, and Jiangxi province, mainly focusing on developing and producing API and intermediates of Steroids, oncology, anti virus, vet. For some APIs and intermediates of Steroids, we are the largest producer in China, and important provider in the global market. We especially hold excellent technology, specially facilities and plenty of producing experience in bio-conversion and large-scale column separation for APIs and intermediates of steroids.
Chemical name：
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol
Molecular Structure：

Molecular Formula：C20H24O2
Molecular Weight：296.41
CAS NO.：57-63-6

Important Specifications:
Standard: In-house Standard
Appearance：White powder
Melting Point：180℃~186℃
Loss on drying：≤1.0%
Assay：97.0~102.0％
Packing：5kg/tin