Pharmaceutical Intermediate
Description
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Estradiol
CAS No:57-91-0
Molecular Formula: C18H24O2
Molecular Weight: 272.38
Content: 98%
Quality standard: USP28
Packing: 5kg (aluminum cans)
Physical Properties: The product is white or creamy white crystalline powder; no foul. This product, or in dioxane dissolved in acetone, slightly soluble in ethanol, insoluble in water and foul estradiol (o) estradiol C18H24O2 is a sex hormone. With α, β are two types, α-type strong physiological effect. Temperature Tesitanna other (Wintersteiner et al.1935) have been extracted from the pregnant ma niu, in addition also in urine from pregnant women, human placenta, pig ovary obtained. Male testis or urine of horses there. Because it has a strong role of sex hormones, so that it or its ester is actually the most important ovarian hormone secretion. Estradiol benzoate is to determine the sex hormone titer in international units of one of the base material was used.
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Zhuhai Yuancheng Pharmaceutical & chemical Co.,Ltd.
pharmaceutical
Address: Room804, First Building, Yuehai International Apartment,Guofang Road 101#, Gongbei Zhuhai City, Guangdong Prov.China.,
zhuhai, Guangdong
China, 519000
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