Synonyms: Testosterone-17-propionate; 17-(1-Oxopropoxy)-(17b)-androst-4-en-3-one Molecular Formula: C22H32O3 Molecular Weight: 344.49 CAS Registry Number: 57-85-2 Usage and application:Used for no testosterone, disease, cryptorchidism was disease, male hypogonadism sickness; Gynecological diseases such as period overmuch, uterine fibroids; Senile osteoporosis and aplastic anemia.