Product name: Testosterone Propionate Chemical Name: 4-Androsten-17beta-ol-3-one propionate Other name: Test PRO; Testosterone propionate; Agovirin Molecular Formula: C22H32O3 Molecular weight: 344.49 CAS No.: 57-85-2 Puriy: 98.9% Testosterone propionate is therefore much faster acting than other testosterone esters such as cypionate or enanthate, and requires a much more frequent dosing schedule, in order to maintain stable blood levels. Can be used as pharmaceutical material. Its main function is to Promote metabolism. Anabolic effects include growth of muscle mass and strength, increased bone density and strength, and stimulation of linear growth and bone maturation.