Oxandrolone Product name: Oxandrolone Synonym: Anavar;Protivar CAS Registry Number: 53-39-4 M.F.: C19H30O3 M.W.: 306.44 Assays: 99% Packaging: foil bag Appearance: White, odorless crystalline powder Purpose: for protein assimilation.Used to treat high cholesterol and three acid glyceride.