Muscle Growth Steroid Powder Bodybuilding 17-Methyltestosterone CAS 58-18-4 CAS NO.58-18-4

Methyl testosterone mainly promotes the development and maturation of male reproductive organs, enables the development and maintenance of secondary sexual characteristics, and enables boars to exhibit male behavior. High-dose injections can inhibit the secretion of gonadotropins by the anterior pituitary against estrogen. It also has a significant effect of promoting protein synthesis, which can reduce the decomposition of protein in the body, increase the retention of nitrogen and inorganic salts in the body, make muscles develop, and increase body weight. Larger doses can stimulate the hematopoietic function of the bone marrow and promote erythropoiesis. For the treatment of anemia of lack of libido, trauma, fractures, aplastic or other causes in breeding boars.

English name: 17-Methyltestosterone
CAS Number: 58-18-4
Molecular formula: C20H30O2
Molecular weight: 302.46
EINECS Number: 200-366-3
White crystalline powder, odorless, tasteless, hygroscopic, deteriorated when exposed to light. Mp161-166°C; specific optical rotation [α]25D+69°-+75° (dioxane); ethanol solution has maximum absorption at 240nm wavelength. Soluble in chloroform and dioxane, soluble in ethanol (1:5), acetone (1:10), methanol, slightly soluble in ether, insoluble in water and vegetable oil.