Androstenedione

We are offering androstenedione. product name androstenedione synonyms 4-androstene-3,17-dione; 4-androstenedione; androst-4-ene-3,17-dione; molecular formula c19h26o2 molecular weight 286.41 cas registry number 63-05-8 einecs 200-554-5 melting point 170-173℃ assay: 98% min. appearance: white crystalline powder. usage: pharmaceutical material, steroid hormone, main intermediate for the production of steroidal hormone drugs and contraceptives. packing: 1kg net/foil bag or tin. delivery: express courier. the min. Order is 10 grams.