Testosterone(Steroids)

Testosterone(Steroids)

Chemical name: 17β- hydroxy-4-ene-3-one propionate English name: Testosterone CAS: 58-22-0 Molecular formula: C19H28O2 Molecular Weight: 288.43 Molecular Structure: Nature: the white crystalline powder, odorless. Mp155 ℃, 24D + 109 ° (4%, ethanol), ethanol has a maximum absorption in the 240nm wavelength optical rotation [α].

Soluble in ethanol (1: 5) and chloroform (1: 2), was dissolved in ethyl mi (1: 100), insoluble in water. LD50 (rat, intravenously) 326 mg / kg. Tests showed that experimental animals are potentially carcinogenic. Storage conditions: 2-8 ° C Content: 98% HPLC Packaging: 5 kg foil bag or tin.

Properties: white crystal or white crystalline powder, no foul. Insoluble in water, soluble in ethanol, ethyl mi and other organic solvents. Preparation or sources: industry to degradation cholesterol or mountain Herbal glycosides as raw materials in manufacturing.

Purpose: testosterone (testosterone) promote male genital development and maintain its normal function, for the treatment of disease-free testis syndrome replacement therapy, male climacteric syndrome, impotence, etc., it can also be used for the woman's functional uterine bleeding, dysmenorrhea, menorrhagia, aplastic anemia embolism.

Usually used their propionate and benzoic acid ester derivatives.

Testosterone, also known as testosterone, a steroid hormone, secreted by the male testes or the female ovaries, adrenal glands also secrete a small amount of testosterone. It is the primary male sex hormone and anabolic hormones.

Whether male or female, its health and has a significant impact, including enhanced sexual desire, strength, immune function, efficacy against osteoporosis. According to statistics, the adult male testosterone is 20 times the weight of adult female secretion.

Testosterone is also a boy a good move, a good competition, dare to take risks, she aspires to be an important reason for the strongest, bravest, strongest man, the boy's growth and development has a crucial role.

Medical purposes: for the treatment of disease-free testis syndrome replacement therapy, male climacteric syndrome, impotence. Sports purposes: to increase the number of muscle. Certain dose of exercise to increase muscle mass and even people who use up to 250 times the therapeutic dose.

Other uses: Biochemical studies; natural male hormone, control the male sex organs and male secondary sex characteristics of development and growth. Risk: acne, edema, reduce the number of sperm, death