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|CAS Registry Number:||521-12-0||Molecular Formula::||C23H36O3|
|Molecular Weight::||360.53||Appearance:||White Crystalline Powder|
|Purity:||99%||Shipping Method:||Air&Sea Transporation,Express|
Build Muscle Steroids,
Anabolic Bodybuilding Steroids
CAS 521-12-0 Drostanolone Steroid For Muscle Gain , Masteron Drostanolone Propionate Powder
Drostanolone Propionate is a commonly used performance enhancing drug that has properties similar to dihydrotestosterone and does not lead to aromatization. This anabolic steroid is very popular among sportsmen and fitness-conscious individuals who want to retain strength while losing body fat. Classified as a Schedule III drug under the Anabolic Steroids Control Act of 1990, Masteron enanthate has an active life of nearly eight to nine days and can be detected up to three weeks.
Dromostanolone has some reputation for anti-estrogenic activity, but in actuality this effect is fairly subtle. If due to use of aromatizing steroids a steroid cycle would produce substantially excessive levels of estrogen, adding Masteron to the cycle will not fix that. Instead, an anti-aromatase such as letrozole or anastrozole should be used. However, where only a moderate amount of aromatizing steroid is being used, Masteron can in many instances be sufficient as the sole anti-estrogenic agent.
Alias: 17b-Hydroxy-2a-methyl-5a-androstan-3-one propionate, Masteron; Dromostanolone Propionate
Purity : 99%min
CAS Registry Number: 521-12-0
Einecs No: 208-303-1
Molecular formula: C23H36O3
Molecular weight: 360.53
Grade : Medicine Grade
Storage: Shading, confined preservation
Usage : pharmaceutical material, Steroid hormone, Anabolic. As a male hormone and anabolic hormones.
|Description||White Or Almost White Crystalline Powder||White Crystalline Powder|
|Loss On Drying||≤0.5%||0.20%|
|Residue On Ignition||≤0.1%||0.02%|
|Conclusion||Be Conform With Enterprise Standard|
Ideally used in doses of 400-600 mg weekly by men and 100 mg weekly by women, Drostanolone enanthate is one of the best anabolic steroids for promoting muscle function and definition and inhibiting the transformation of free testosterone to estrogen, which enhances the rate of free testosterone circulating in the body. The steroid demonstrates a very high affinity for the aromatase and can even minimize the amount of estrogens created by other anabolics in a cycle as the other drugs may use less aromatase enzymes. Commonly stacked with Trenbolone Enanthate, Clenbuterol, Ephedrine T3, IGF, and Testosterone, Masteron enanthate is slow but long acting when compared to Masteron propionate.
How Masteron Compares to Other Steroids
Many have called Masteron a “weak” steroid, but this definitely is not the case. What often has been weak has been the doses! Doses of this drug have historically been low because of rarity, price, and low concentration of the preparations (100 mg/mL.) However, both availability and price have improved markedly in recent years.
When included as part of a steroid stack, Masteron’s contribution per milligram is at least as great as that of testosterone, boldenone (Equipoise)nandrolone (DECA), or methenolone (Primobolan.) But of course, if only 100 or 200 mg is added per week, there will be no large change seen from such a small addition.
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