Androstenedione Another name: 4 - androstenedione; 4 - male (steroid)-ene -3,17 - dione; androstenedione; 4 - androstene -3,17 - dione; androstene double-ketone (4-AD) ; androstene dione; 10,13 - dimethyl -2,3,6,7,8,9,10,11,12,13,14,15,16,17 - 14 hydrogen-1H-ring pentane and [A] Philippine -3,17 - dione; 4 - male (steroid)-ene -3,17 - dione / androstenedione CAS No.: 63-05-8 Molecular Formula: C19H26O2 Molecular Weight: 286.41 Packing: 5kg (aluminum cans) Specification: 98% Melting point of 168 ℃ -173 ℃ Heavy 10PPM Rotation +193 ° - +202 ° Loss on drying 0.5% impurity 1% steroid hormone Characters: near white crystalline powder, soluble in ethanol, insoluble in water Uses: Simplified hormone drugs, from the testis or urine extracted with the role of a male hormone steroids, norethisterone, testosterone propionate in the middle Body, is widely used in small rheumatoid arthritis, diuretic, and a variety of contraceptive to control infectious inflammation. Welcome to enquiry me for more products information , and I will supply my soonest reply and help to you. Thanks.