£®Oxandrolone CAS Number: 53-39-4 Assay: 98.0~100.5% Molecular Formula: C9H14O3 Molecular Weight: 170.21 Packing:100g/foil bag EINECS: 200-172-9 Appearance: white or almost white crystalline powder Uses: The drug was prescribed to promote muscle regrowth in disorders which cause involuntary weight loss.