Ligandrol, or otherwise known as LGD-4033, is a chemical compound produced by the company Ligand Pharmaceuticals, designed to fight muscle waste or muscle failure in people with related conditions (such as AIDS or cancer). Product Name: LGD-4033 Alias: VK5211;Ligandrol CAS NO.: 1165910-22-4 Molecular Formula: C14H12F6N2O Molecular Weight: 338.25 Purity: 98%+ Appearance: White Or Pale yellow powder Grade: Pharmaceutical Grade