Methyldienedione Synonyms: Estra-4,9-Diene-3,17-Dione CAS: 5173-46-6 MF: C18H22O2 MW: 270.37 tahlil: 99% Karakter: Beyaz kristal toz. Paketleme:Foil bag or as requirments Categories: İlaç Ara Maddeleri; Amino asitler; ara ürünler & İnce Kimyasallar; metabolitler & safsızlıklar; İlaç; Steroids Usage: A potential metabolitie of STS 557 (Dienogest). A steroid with antiglucocorticoid activity.