Pharmaceutical intermediates estradiol enanthate Raw Materials powder

CAS:4956-37-0

MF:C25H36O3

MW:384.56

EINECS:225-599-8

Specification​: 99% min estradiol enanthate powder

Sample:estradiol enanthate powder

Packaging:1kg/bag, 25kg/drum

Brand: Henrikang

Appearance:white

Shelf Life: 2 Years

Test Method: HPLC

estradiol enanthate Powder Usage and Synthesis.

Estradiol entanoate is clinically used for various symptoms caused by ovarian insufficiency or ovarian hormone deficiency, mainly functional uterine bleeding, primary amenorrhea, menopausal syndrome and prostate cancer.

Use of estradiol enanthate.

Estradiol entanoate is clinically used for various symptoms caused by ovarian insufficiency or ovarian hormone deficiency, mainly functional uterine bleeding, primary amenorrhea, menopausal syndrome and prostate cancer.

Preparation of estradiol enanthate.

In the first step, estradiol was used as raw material to react with heptyl chloride under the catalysis of pyridine to obtain estradiester diheptylate.

In the second step, estradiester dienanthate in the first step is used as raw material, hydrolyzed in alcohol solvent under the action of base, and crude estradiol enanthate is obtained after post-treatment.

In the third step, estradiol enanthate in the second step is used as raw material and refined by methanol to obtain estradiol enanthate fine.

Product Method of Bulk estradiol enanthate Powder.