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CAS No.:481-29-8
EINECS No.:207-563-3
MF:C19H30O2
MW:290.44
Place of Origin:China (Mainland)
Type:Pharmaceutical Intermediates
Purity:≥99%
Packaged by:25kg/drum
Application:For the steroid hormone drugs othe...
Appearance:White or white crystalline powder
Melting Point 174
Loss on drying 0.23%
Applications:
Epiandrosterone, or 3β-androsterone, also known as 3β-hydroxy-5α-androstan-17-one or 5α-androstan-3β-ol-17-one, is a steroid hormone with weak androgenic activity. It is a natural metabolite of dehydroepiandrosteron via the 5α-reductase enzyme. It was first isolated in 1931, by Adolf Friedrich Johann Butenandt and Kurt Tscherning. They distilled over 17,000 litres of male urine, from which they got 50 milligrams of crystalline androsterone (most likely mixed isomers), which was sufficient to find that the chemical formula was very similar to estrone.
Epiandrosterone has been shown to naturally occur in most mammals including pigs.
Epiandrosterone is naturally produced by the enzyme 5α-reductase from the adrenal hormone .Epiandrosterone can also be converted from the natural steroids androstanediol via 17β-hydroxysteroid dehydrogenase or from androstanedione via 3β-hydroxysteroid dehydrogenase
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