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Cas 521-12-0 Injectable Anabolic Steroids Drostanolone Propionate Raw Material White Powder

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Cas 521-12-0 Injectable Anabolic Steroids Drostanolone Propionate Raw Material White Powder

Brand Name : Hongkong Saichuang
Model Number : Injectable anabolic steroids
Certification : ISO9001
Place of Origin : Hubei China
MOQ : 100gram
Price : Negotiated
Payment Terms : T/T, Western Union, MoneyGram
Supply Ability : 5000kg per month
Delivery Time : Within 3-7days after received payment
Packaging Details : Foil bag
Product Name : Drostanolone Propionate
Trade names : Masteron, Drolban, Masteril, Mastisol, Metormon, Permastril
Routes of administration : Intramuscular injection or transdermal cream
ATC code : A14
Legal status : CA: Schedule IV US: Schedule III
Bioavailability : Oral: 0–2% Intramuscular: 100%
Protein binding : Highly
Metabolism : Hepatic
Biological half-life : 2–3 Days
CAS Number : 58-19-5
PubChem : 224004
DrugBank : DB00858
ChemSpider : 194604
ChEBI : CHEBI:31523
Formula : C23H36O3
Molar mass : 360.53 g/mol
Appearance : White crystal powder
Purity : 99%min
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Injectable anabolic steroids Drostanolone Propionate raw material white powder for muscle growth cas no 521-12-0

Drostanolone propionate

Synonyms: Masteron; Dromostanolone Propionate
CAS: 521-12-0
EINECS: 208-303-1
Molecular formula: C23H36O3
Molecular weight:360.53
Assay: 99% min.
Packing: foil bag or tin.
Delivery: Express courier.
Character: White crystalline powder.
Usage: pharmaceutical material, Steroid hormone, Anabolin. As a male hormone and anabolic hormones.


What is Drostanolone Propionate/Masteron and used for?

Drostanolone Propionate, known as the brand name Masteron, is an injectable oil-based anabolic steroid belonging to DHT-derived family of anabolic steroids. Other well known DHT-derivatives includes Winstrol, Anadrol, Anavar and Primobolan.


On a functional basis, Masteron is well-known for being one of the only anabolic steroids with strong anti-estrogenic properties. Not only does this steroid carry no estrogenic activity, but it can actually act as an anti-estrogen in the body. This is why it has been effective in the treatment of breast cancer. In fact, the combination of Masteron and Nolvadex (Tamoxifen Citrate) has been shown to be far more effective than chemotherapy in the treatment of inoperable breast cancer in postmenopausal women. This also makes it a popular steroid among bodybuilders as it could actually prohibit the need for an anti-estrogen when used in the right cycle. This will also prove advantageous during the cutting phase due to the hardening effects it can provide.


Description:


Drostanolone propionate (trade name Masteron) is an anabolic/androgenic steroid which is the propionate ester of drostanolone. It is known to be androgenic and anabolic. It is incapable of aromatization and has similar properties to dihydrotestosterone. It has been successfully used as a breast cancer drug, but because of the high risk of virilization, safer options are prescribed.
Drostanolone propionate is used primarily by athletes who need to retain strength while losing mass. It is beneficial to runners and athletes who must remain in a certain weight class.
It has gained popularity in the bodybuilding community as a diuretic and muscle defining drug. Individuals interested in using the drostanolone propionate are those that are looking to add muscle hardness and density to their physiques, nearly always for the purpose of bodybuilding competitions.
Drostanolone propionate can increase muscle hardness and density, giving an individual a more complete appearance when competing on stage. However, an already rather low body-fat level is needed for it to take full effect. Drostanolone propionate can promote increased strength while keeping body fat the same or even lowering it, something can help to prevent muscle loss while dieting. This can also allow strength athletes or those athletes in sports which have weight classes to increase performance without the risk of being raised into a higher weight class or add mass that may hinder performance.

Application & More information for Drostanolone Propionate/Masteron

Drostanolone Propionate is a DHT derived anabolic steroid. Specifically, Masteron is the DHT hormone that has been structurally altered by the addition of a methyl group at the carbon 2 position, This protects the hormone from the metabolic breakdown by the 3-hydroxysteroid dehydrogenase enzyme, which is found in the skeletal muscle. It also greatly increases the hormone's anabolic nature. This simple structural change is all it takes to create Drostanolone, and from here the small/short Propionate ester is attached in order to control the hormone's release time. Drostanolone Enanthate can also be found through some underground labs, which does not have to be injected as frequently, but it is somewhat rare compared to the Propionate version. The majority of all Masteron on the market will be Drostanolone Propionate.

Masteron carries relatively low anabolic and androgenic ratings; however, these ratings are somewhat misleading. It's important to remember DHT, the basis of Masteron, is five times more androgenic thantestosterone with a much stronger binding affinity to the androgen receptor. This again promotes a harder look and can also enhance fat loss. Most all anabolic steroids are well-noted for enhancing the metabolic rate, but strong androgens have a tendency to directly promote lipolysis.
As an anabolic, Masteron isn't well-known for promoting gains in lean muscle mass. It has never been used for muscle wasting in a therapeutic sense and will almost always be found in cutting plans among performance athletes. It can, however, promote significant boosts in strength, which could prove beneficial to an athlete who may not necessarily be looking for raw mass.

Masteron is a modified form of Dihydrotestosterone, with a methyl group at the 2nd carbon (carbon alpha) atom. This modification is responsible for the anabolic strength increase. This methyl group makes it harder for the enzyme 3-hydroxysteroid dehydrogenase to metabolize Masteron. This enzyme is abundantly present in muscle tissue, and is responsible for degrading any DHT into two inactive metabolites: 3-Alpha Androstanediol and 3-Beta Androstanediol. Because of this enzyme DHT is not anabolic in muscle tissue at all. It is believed that if the enzyme 3-hydroxysteroid dehydrogenase was neutralized, DHT would actually be a very powerful anabolic steroid. Drostanolone's methyl group addition makes it imune to this enzyme.


COA:

TestAnalysis StandardResults
DescriptionWhite Or Almost White Crystalline PowderWhite Crystalline Powder
Melting Point63℃—69℃64℃—68℃
Specific Rotation+20º—+30º+25.7°
Loss On Drying≤0.5%0.34%
Residue On Ignition≤0.1%0.04%
Assay≥97%98.9%
Conclusion

Be Conform With Enterprise Standard


Competitive advantage:
1. Quality
Our company is a professional leading supplier in China in
pharmaceutical area and every batch of steroid powders have to be
tested by our QC (quality control) before steroids are allowed to sell.
2. Delivery
Mass stock for steroids, so we could be able to pack your powders
within 24 hours after your payment confirmed, and corresponding
picture of your powders' parcel will be sent to you. Lead time within 7 days.
3. Package
Safe and professional disguised package can be guaranteed.
4. Payment
T/T in advance, Western Union, Money Gram
5. Price
Best prices you're sure to be satisfied, the more you buy, the more competitive prices you will get.

Contact info:

Skype:Shun Sun1987

Whatsapp:+8618872220694

Email:smith@ycphar.com



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