Estradiol valerateEnglish Synonyms: 3,5(10)-triene-3,17-diol(17-beta)-estra-17-pentanoate;atladiol;b-estradiol17-valerate;deladiol;delahormoneunimatic;delestrogen;delestrogen4x;dura-estradiol CAS : 979-32-8 Assay: 98%Molecular Formula:C23H32O3 Molecular Weight:356.5 Packing:1kg,5kg/foil bag,25kg/drumAppearance:white fine powder Delivery: Express courier.The min. order is 10 grams.Standard: Enterprise StandardUsage: Estradiol (E2 or 17β-estradiol) (also oestradiol) is a sex hormone. Estradiol is the predominant sex hormone present in females. It is also present in males, being produced as an active metabolic product of testosterone. It represents the major estrogen in humans. Estradiol has not only a critical impact on reproductive and sexual functioning, but also affects other organs including the bones.