Product Name: GW501516; Cardarine Alias: GSK-516, GW-501516 CAS NO.: 317318-70-0 Molecular Formula: C21H18F3NO3S2 Molecular Weight: 453.50 Purity: 98%+ Appearance: White and Pale yellow Powder Grade: Pharmaceutical Grade What is Cardarine? Cardarine GW-501516 is a Selective Androgen Receptor Modulator, acting as an AR fighter, a powerful chemical originally developed to treat the muscle mass loss associated with serious diseases …