Synonyms: 19-nortestosterone standard solution; Nandrolone Base CAS: 434-22-0 EINECS: 207-101-0 Molecular Fomular: C18H26O2 Molecular Structure: Assay: 97% min. Packing: foil bag or tin. Delivery: Express courier. The min. order is 10 grams. Character: White crystalline powder. Usage: pharmaceutical material, Steroid hormone, Anabolin. An anabolic steroid. Controlled substance (anabolic steroid). Health care products for sports nutrition. Applications: A. Nandrolone is an anabolic steroid which are a group of drugs that are usually synthesized from the male reproduction hormone testosterone , and it can helps to rebuild body tissue, increase body and bone mass and encourage the formation of red blood cells. B. One of the principal positive qualities of nandrolone is that it has relatively low conversion to estrogen compared to testosterone.