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ANDROSTAN
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Androstan is classified as an androgen or an Androgen derivative. Androgens are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans. androst-5-ene-3,17-dione is considered to be practically insoluble (in water) and relatively neutral
Excerpt from hmdb.ca:
http://www.hmdb.ca/metabolites/HMDB0062415
- Androstane can exist as either of two isomers, known as 5alpha-androstane and 5beta-androstane.
5alpha-Androstane is reported to be effective as an androgen, in spite of having no oxygen substitutions.
ANDROSTANEDIONE
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Androstanedione is a steroid metabolite and a procursor of both testosterone and estrone. This compound belongs to the class of organic compounds known as androgens and derivatives. These are steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans.
Excerpt from hmdb.ca:
http://www.hmdb.ca/metabolites/HMDB0000899
- Androstanedione is a naturally occurring androstane (5alpha-androstane) steroid
- It's also an endogenous metabolite of androgens like testosterone, dihydrotestosterone (DHT), dehydroepiandrosterone (DHEA), and androstenedione.
It has some androgenic activity.
UFC heavyweight suspended for doping violation - UFC heavyweight Alvin Hines, who competed at UFC 317 earlier this year, has been suspended for a failed drug test. Friday August 15, 2025 - msn.com UFC Heavyweight Fighter Suspended After Positive Doping Test - A UFC heavyweight fighter has been suspended after testing positive for doping, raising fresh concerns over PED in MMA. Bruno Silva Suspended Six Months for 'Likely Unintentional' Anti ... - MSN - The UFC's drug testing partner, Combat Sports Anti-Doping (CSAD), announced on Friday that Silva tested positive for 3a-Hydroxy-2a-methyl-5a-androstan-17-one - a metabolite of drostanolone - in an ... UFC Heavyweight Alvin Hines Suspended 1 Year for Multiple Substances - The Ultimate Fighting Championship appears to be sending a message that they are still testing fighters on the regular. Joilton Lutterbach released by UFC, suspended two years after ... - MSN - Joilton Lutterbach will not make the walk to the octagon after all, as he's been released from his UFC contract following a failed drug test that canceled his promotional debut. Combat Sports Anti ... Amir Khosravani banned 3 years for anti-doping rule violation - The prohibited substance was oxymetholone metabolite 2ξ-hydroxymethyl-17α-methyl-5α-androstan-3α,6β,17β-triol, which is a long-term metabolite of both oxymetholone and methasterone. The substance is ... Iranian athlete Khosravani banned three years for doping - The prohibited substance was oxymetholone metabolite 2ξ-hydroxymethyl-17α-methyl-5α-androstan-3α,6β,17β-triol, which is a long-term metabolite of both oxymetholone and methasterone. The substance is ...
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