17-Methyltestosterone 17-Alpha-Methyl-Testosterone

99.2% 17-Methyltestosterone C20H30O2 Oral Anabolic Steroids Strength 1, 17-Methyltestosterone Profile: Product Name: 17-Methyltestosterone Alias: 17α-Methyl-1-Testosterone; 17-Alpha-Methyl-Testosterone; Methyltestosterone; 17-α-Methyl-Testosterone;...
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99.2% 17-Methyltestosterone C20H30O2 Oral Anabolic Steroids Strength 


1, 17-Methyltestosterone Profile:
Product Name: 17-Methyltestosterone
Alias: 17α-Methyl-1-Testosterone; 17-Alpha-Methyl-Testosterone; Methyltestosterone; 17-α-Methyl-Testosterone; 17beta-hydroxy-17alpha-methylandrost-4-en-3-one; Mesterone; Andrometh; 17-Methyl Testosterone; Nu-man; Testoviron; Metandren
CAS: 65-04-3 & 58-18-4
MF: C20H30O2
MW: 302.45
EINECS: 200-366-3
17a-Methyl-1-testosterone Structure
Appearance: White crystalline powder
Purity: 99.2% by HPLC

Melting point: 162~167ºC
Categories: Steroid and Hormone; API; oral steroids
Usage: Methyltestosterone (Mesterone) is an androgen and anabolic steroid. Used for androgen medicines, used for supplement treatment with testosterone deficiency; Used for functional bleeding of uterine, aplastic anemia and other diseases treatment.

2, 17-Methyltestosterone Applications: 
 Methyltestosterone is an oral testosterone hormone, the first oral testosterone preparation and the first C17-alpha alkylated (C17-aa) steroid ever made.


The compound has been used to treat low testosterone and andropause in men, as well as cryptorchidism. It has also been somewhat successful in some breast cancer treatment plans, treating excess lactation post pregnancy and osteoporosis. Most interestingly, Methyltestosterone has had a fair amount of success in treating menopause by enhancing often lost libido and energy levels that often diminish during this stage of life for many women. While Methyltestosterone has enjoyed success in menopause treatment in the modern era, most women are now prescribed other testosterone forms. Creams and gels are perhaps the most common.


Methyltestosterone is a pure testosterone hormone that has an added methyl group attached in order for the hormone to survive oral ingestion. The methyl group is attached at the 17th carbon position officially classifying Methyltestosterone as a C17-aa anabolic androgenic steroid. Like all testosterone hormones, Methyltestosterone carries an anabolic rating of 100 as well as an androgenic rating of 100. However, due to the C17-aa alteration, its translating anabolic activity will be significantly less than most testosterone compounds.


Where the effects of Methyltestosterone could primarily benefit the athlete will be in a pure androgenic sense, not anabolic. By supplementing for short periods of time with a significant dose, the high level of androgenic activity could increase aggression significantly. This could be beneficial to power lifters and other strength athletes prior to competition. With most anabolic steroids, the aggression factor will not be a factor at all, but with this particular androgen, as is with the steroid Halotestin an enhanced aggressive nature is possible. It’s also important to note that aggression in of itself is not a bad thing. What we do with aggression is what makes it right or wrong. Enhanced aggression can be extremely beneficial when it’s used for the right purpose, such as competitions that surround strength. Some bodybuilders may also find the effects of Methyltestosterone beneficial in this regard right before competition to help them through the final stages when energy levels are often low. However, due to the potent estrogenic activity of Methyltestosterone there are normally better options.

3, 17-Methyltestosterone Specifications:


DescriptionWhite or practically white crystalline powderWhite crystalline powder
IdentificationInfrared absorptionConforms
Melting point162~167ºC163~166ºC
Specific rotation+79°~ +85°+83°
Loss on drying≤2.0%0.4%
Individual impurity≤0.5%0.25%
Total impurity≤1.0%0.70%
ConclusionThe specification conform with enterprise standard.

Real Oral Anabolic Steroids Muscle Growth 17-Methyltestosterone Bodybuilding C20H30O2

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