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Estra-4, 9-Diene-3, 17-Dione

Estra-4, 9-Diene-3, 17-Dione

Product Name: Methyl Dienedione(Estra-4,9-diene-3,17-dione)
CAS :5173-46-6
Molecular Weight:280.36
Density:1.16 g/cm3
Boiling Point:466.5 °C at 760 mmHg
Flash Point:173.4 °C
Appearance:white or almost white crystalline powder
Assay: 99%
Storage: in dark and cold place

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Product Details

Product Details

NameEstra-4, 9-Diene-3, 17-Dione
Other nameMethyl Dienedione(Estra-4,9-diene-3,17-dione)
Boiling Point466.5 °C at 760 mmHg
Density1.16 g/cm3
Appearancewhite or almost white crystalline powder
Min order quantity10grams.
Quality standardEnterprise Standard
PackingAs your require
StorageKeep it under seal in cool and dark place
CertificationGMP, ISO 9001, USP, BP
GradePharmaceutical Grade
PackageIn foil bag or drum
AppearanceWhite Or Almost White Crystalline Powder
UsagePharmaceutical material, Steroid hormone, Anabolin. As a male hormone and anabolic hormones.

When proposing a steroid stacking plan, there are several key issues that must be resolved earlier.

1. You need know what is your goal? Reduce fat or Improve athletic performance? Gain muscle? competition?

2. Have you ever used Estra-4, 9-Diene-3, 17-Dione steroids or hormones before?

In fact, the cycle is not done directly with a random plan. It is really necessary to adjust the medication and measurement according to personal circumstances and goals. After I understand your personal situation accurate, I can make a cycle plan.

When we use steroids, our own testosterone secretion will be inhibited, and the degree of inhibition will vary with different steroids.



Although testosterone Estra-4, 9-Diene-3, 17-Dione is the foundation of all health-based steroid programs, it is also one of the most beneficial anabolic steroids we can choose for us. Testosterone is the most common of all anabolic steroids. Testosterone will appear in almost any cycle,testosterone can help you accomplish it; and, among healthy adult men, it is the most tolerated anabolic steroid.

Except testosterone

Since testosterone is the foundation of all our steroid programs, most people will add other stronger steroids to their cycle. All anabolic androgens have anabolic and androgenic properties both, and testosterone is 100:100, which means that the synthetic ability and androgenic ability are equal. In a good cycle, we will add stronger steroids, that is to say, steroids with strong synthesis ability, such as trenbolone, which is the simplest and most widely used steroid except for testosterone.

Oral steroids

The main force in most cycles is injecting steroids. To be honest, oral steroids are less effective in normal, but they also have an indispensable effect. The combination of oral and injection is king.

The vast majority of oral anabolic steroids belong to the C17α-alkylated (C17 AA) family. Because of their properties, their properties are very hepatotoxic. In order for oral steroids to survive the first pass through the liver, they must change their structure at the 17th carbon position. If there is no such structural change, this hormone will be mainly destroyed by the liver.

In any case, due to the hepatotoxicity of oral steroids, steroid Estra-4, 9-Diene-3, 17-Dione accumulation plans including steroids must be carried out in a way that minimizes risks and protects the liver. In order to achieve this goal more fast ,we must limit the use time of oral anabolic steroids. Most oral anabolic steroids should not be used for more than 6 weeks in one cycle, with a maximum of 8 weeks. For some oral steroids or other hepatotoxic properties, we will find that 4 weeks of use is better if our liver maintains a good functional state. Of course, the dosage is also important, but the dosage will vary from steroid to steroid. Most over-the-counter drugs are not taken every day where steroids are used, but we still have to limit the pressure on the liver. In addition, avoiding excessive drinking will also help you a lot. Excessive drinking can cause greater damage to the liver than any oral steroid can imagine; honestly, you'd better avoid drinking, because you want to strengthen your physical fitness, and alcohol is harmful to your physical fitness, which is not difficult to do.

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