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CAS 58-18-4 Androgenic Anabolic Steroids Methyltestosterone Raw Hormone Powders

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Good quality Androgenic Anabolic Steroids for sales
Good quality Androgenic Anabolic Steroids for sales
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CAS 58-18-4 Androgenic Anabolic Steroids Methyltestosterone Raw Hormone Powders

China CAS 58-18-4 Androgenic Anabolic Steroids Methyltestosterone Raw Hormone Powders supplier

Large Image :  CAS 58-18-4 Androgenic Anabolic Steroids Methyltestosterone Raw Hormone Powders

Product Details:

Place of Origin: China
Brand Name: Senwayer
Certification: SGS,BV,ISO,KOSHER
Model Number: 58-18-4

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Foil bags,Disguised discreet package
Delivery Time: 3-5 working days
Payment Terms: T/T, , MoneyGram,Bitcoin,Paypal
Supply Ability: Mass in Stock
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Detailed Product Description
Two Kinds Of: 17-Alpha-Methyltestosterone ,17-Beta-Methyltestosterone Chemical Structure: 17alpha-methyl-4-androstene-3-one,17b-ol
MF: C20H30O2 MW: 302.4558
Einecs No: 200-366-3 Melting Point: 162-168 °C
Appearance: White Powder
High Light:

anabolic androgenic steroids

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CAS 58-18-4 Androgenic Anabolic Steroids Methyltestosterone Raw Hormone Powders
 
Description:
 
Methyltestosterone can promote the male sex organs and used in seedling stage sex change. Methyltestosterone is a steroid hormone from the androgen and is found in mammals and other vertebrates, Methyltestosterone is primarily secreted in the tests of mails and the ovaries of female, although small amount are also secreted by the adrenal glands, Methyltestosterone is the principle male sex hormone and an anabolic steroid.
Methyltestosterone is a 17-alpha-alkylated anabolic steroid used to treat men with a testosterone deficiency. It is also used in women to treat breast cancer, breast pain, swelling due to pregnancy, and with the addition of estrogen it can treat symptoms of menopause.
 
The androgens are steroids that develop and maintain primary and secondary male sex characteristics.
Androgens are derivatives of cyclopentanoperhydrophenanthrene. Endogenous androgens are C-19 steroids with a side chain at C-17, and with two angular methyl groups. Testosterone is the primary endogenous androgen. In their active form, all drugs in the class have a 17-beta hydroxy group. 17-alpha alkylation (Methyltestosterone) increases the pharmacologic activity per unit weight compared to testosterone when given orally.
Methyltestosterone, a synthetic derivative of testosterone, is an androgenic preparation given by the oral route in a capsule form. Each capsule contains 10 mg of Methyltestosterone USP.
 
Product Specification:
 
Steroid Hormone Powder 17-Methyltestosterone USP
CAS No: 58-18-4

Chemical Structure :
[17alpha-methyl-4-androstene-3-one,17b-ol]
Einecs No: 200-366-3
MF: C20H30O2
MW:
302.4558
Melting Point: 162-168 °C
Refractive index: +69-+75° .
Density: 1.1 g/cm3
Melting Point: 162-167
Boiling Point: 434.4 °
Flash Point: 185.3 ° C

Effective dose: (Men) 25-100mgs/day; (Women) N/A
Active Life: 6-8 hours
Detection Time: 4-6 weeks
Anabolic /Androgenic Ratio (Range): 94-130/115-150
Package: 17-Methyltestosterone should be kept in a cool, dry and ventilated place
Appearance: white powder, Insoluble in water and soluble in ethanol(1:5), acetone(1:10) .

Usage: can be used as pharmaceutical material for androgen and Albumen Assimilation steroids.
2D Structure:
CAS 58-18-4 Androgenic Anabolic Steroids Methyltestosterone Raw Hormone Powders
 
Purity:99.2%+
COA

Test Items Specification Test Results
Identification TLC Positive
UV spectrum Positive
IR spectrum Positive
Characteristics White to almost white crystalline powder Conform
Melting point 162~168℃ 152~166℃
Specific optical rotation +79°~ +85° +82.5°
Loss on drying ≤2.0% 1.0%
Assay 97~103% 99.5%
Related substances ≤1.0% Pass
Residual solvents(GC) Acetone ≤100ppm Pass
Methanol ≤100ppm Pass
Pyridine ≤100ppm Pass
Conclusion This batch is complies with USP31

 
Application:
 
Methyltestosterones can promote the male sex organs and used in seedling stage sex change. Methyltestosterones is a steroid hormone from the androgen and is found in mammals and other vertebrates, Methyltestosterones is primarily secreted in the tests of mails and the ovaries of female, although small amount are also secreted by the adrenal glands, Methyltestosterones is the principle male sex hormone and an anabolic steroid.
Methyltestosterones plays a key role in the development of male reproductive tissue such as the testis and prostates. In addition, Methyltestosterones is essential for health and well-being as well as the prevention of osteoporosis, Methyltestosterones is conserved through most vertebrates, although fish make a slightly difference from called 11-ketotestosterone.
 
Mechanism of action


The effects of testosterone in humans and other vertebrates occur by way of two main mechanisms: by activation of the androgen receptor (directly or as DHT), and by conversion to estradiol and activation of certain estrogen receptors. Free testosterone (T) is transported into the cytoplasm of target tissue cells, where it can bind to the androgen receptor, or can be reduced to 5α-dihydrotestosterone (DHT) by the cytoplasmic enzyme 5α-reductase.
DHT binds to the same androgen receptor even more strongly than T, so that its androgenic potency is about 2.5 times that of T. The T-receptor or DHT-receptor complex undergoes a structural change that allows it to move into the cell nucleus and bind directly to specific nucleotide sequences of the chromosomal DNA. The areas of binding are called hormone response elements (HREs), and influence transcriptional activity of certain genes, producing the androgen effects.
 

 

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