Name |
Methyltestosterone |
Model NO. |
58-18-4 |
EINECS |
200-366-3
|
Molecular Fomula |
C20H30O2 |
Molecular Weight |
302.45 |
Assay |
99% min |
Customized |
Non-Customized |
Character |
White Crystalline Powder |
Alias:Mesterone; Andrometh; 17-Methyl Testosterone; Nu-man; Testoviron;Metandren
CAS: 58-18-4
Assay: 99% min.
Packing: foil bag or tin.
EINECS: 200-366-3
Molecular Fomula:C20H30O2
Molecular Weight: 302.45
Delivery: Express courier.
Character: White crystalline powder
Mp 161-166°C,
refractive index +69-+75°.
Usage: treat lack of testosterone in men, and treats breast cancer
17-Methyltestosterone for Men:
To treat androgen insufficiency,prescribing guidelines call for a daily dosage of 10-40 mg.When used for physique- or performance-enhancing purposes,a daily dosage of 10-50 mg is most commonly used,taken in cycles lasting no more than 6-8 weeks in length.
17-Methyltestosterone For Women:
17-Methyltestosterone is generally not recommended for women for physique- or performance-enhancing purposes due to its strong androgenic nature and tendency to produce virilizing side effects.
Mesterone application:
(a) Mesterone can promote the male sex organs and used in seedling stage sex change.
(b) Mesterone 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.
(c) Mesterone is primarily secreted in the tests of mails and the ovaries of female, although small amount are also secreted by the adrenal glands, Mesterone is the principle male sex hormone and an anabolic steroid. Mesterone plays a key role in the development of male reproductive tissue such as the testis and prostates
(d) Mesterone is essential for health and well-being as well as the prevention of osteoporosis, Mesterone is conserved through most vertebrates, although fish make a slightly difference from called 11-ketotestosterone.
Test Items |
Specification | Test Results |
Identification | TLC | Positive |
UV spectrum | Positive | |
IR spectrum | Positive | |
Characteristics | White crystalline powder | Conform |
Melting point | 162~168ºC | 152~166ºC |
Specific optical rotation | +79°~ +85° | +82.5° |
Loss on drying | ≤2.0% | 1.0% |
Assay | 97~103% | 99.20% |
Related substances | ≤1.0% | Pass |
Residual solvents(GC) | Acetone ≤100ppm | Pass |
Methanol ≤100ppm | Pass | |
Pyridine ≤100ppm | Pass | |
Conclusion | This batch is complies with USP31 |