Metandienone (INN) (brand names Averbol, Dianabol, Danabol, Metanabol, Naposim, Vetanabol), or methandienone (BAN), also known as methandrostenolone, as well as 17α-methyl-δ1-testosterone or as 17α-methylandrost-1,4-dien-17β-ol-3-one, is an orally active, synthetic anabolic-androgenic steroid (AAS) and a 17α-methylated derivative of testosterone (specifically, the 17α-methylated derivative of boldenone (Δ1-testosterone)) that was originally developed and marketed in Germany and was introduced in the United States in the early 1960s by Ciba Specialty Chemicals. Metandienone is a controlled substance in the U.S. and Western Europe and remains popular among bodybuilders. An injectable form is sold online from companies based in the U.S. Metandienone is readily available without a prescription in certain countries such as Mexico (under the brand name Reforvit-b), and is also manufactured in Asia and many Eastern European countries.
Use
As a tonic
Metandienone confiscated by the DEA in 2008.
In the early 1960s, doctors commonly prescribed daily metandienone for women as a tonic. This was quickly discontinued upon discovery of its heavily masculinizing effects.
Bodybuilding
Despite the lack of any known therapeutic applications, the drug remained legal until 2001. The United States Congress added certain kinds of steroids which may or may not include metandienone to the Controlled Substances Act as an amendment known as the Anabolic Steroid Control Act of 1990.This act placed steroids in the same category as some amphetamines as a "Schedule III" drug and possession of these drugs results in a felony. It is used by bodybuilders and metandienone continues to be used illegally to this day, typically being combined (stacked) with injectable compounds, such as testosterone propionate, enanthate, cypionate as well as other injectable drugs like trenbolone acetate.
Several successful athletes and professional bodybuilders have admitted long-term metandienone use before the drug was banned, including Arnold Schwarzenegger. Other steroids stacked with metandienone are primarily, if not always, injectable compounds such as testosterone, trenbolone and nandrolone. Large doses and long-term use of metandienone have been associated with eccentric left ventricular hypertrophy which presents substantially increased risks of cardiomyopathy if and when the hypertrophy atrophies.[medical citation needed] Athleticism is typically associated with left-ventricular hypertrophy; however, natural athleticism generally presents concentric left ventricular growth which is not linked to an increased risk of cardiomyopathy.
Detection of use
Metandienone is subject to extensive hepatic biotransformation by a variety of enzymatic pathways. The primary urinary metabolites are detectable for up to 3 days, and a recently discovered hydroxymethyl metabolite is found in urine for up to 19 days after a single 5 mg oral dose. Several of the metabolites are unique to metandienone. Methods for detection in urine specimens usually involve gas chromatography-mass spectrometry.
Metandienone
1)Alias:Methandrostenolone;dianabol
2)CAS No: 72-63-9
3)MF:C20H28O2
4)MW: 300.44
5)Purity: 99%
6)Package:As your require
7)Appearance: white crystalloid powder
8)USES: used for chronic depleting diseases, pediatric dysplasia, osteoporosis, hyperglycemia, etc.
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COA:
TEST ITEMS | SPECIFICATION | RESULTS |
Description | Almost White Crystalline Powder | white powder |
Identification | IR,UV | Positive |
Solubility | Practically insoluble in water,soluble in | Conforms |
96% ethanol,in chloroform & glacial acetic acid,slightly soluble in ether. | ||
Assay(On dry basis) | 97.0~103.0% | 99.70% |
Loss On Drying | 0.5%max | 0.22% |
Residue On Ignition | 0.2%max | 0.03% |
Specific Rotation | +7° ~ +11° (1% w/v solution in 96% ethanol solution) | +9.3° |
Melting Point | 163~167°C | 164.5~165.5°C |
Related Substances | 0.5%max | <0.5% |
Any other non-specified: 0.5%max | <0.5% | |
Residual Solvents | Ethyl Acetate:5000PPm max | 210PPm |
Conclusion | The specification conform with BP80 standard |
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