Product Name: Testosterone CAS NO.:58-22-0 Packing: 5kg / listen Content: ¡à 97% Molecular Formula: C19H28O2 MW: 288.43 Nature: White crystal or white crystalline powder,as the main natural androgen is odorless. Insoluble in water, soluble in ethanol, ether and other organic Solvents . Usage:their normal function, for disease-free testosterone replacement therapy, male Menopausal syndrome, the treatment of impotence and other diseases, but also can be used to woman's functional uterine bleeding, dysmenorrhea,menstruation , aplastic anemia embolism. More commonly with its propionate and benzoic acid ester derivatives. Preparation or sources: made of cholesterol or mountain medicated soap grass-glucoside degradation products as the raw materials in industry. Storage: shading, kept under seal.