The chemical formula of enanthate is C25H34O3, with a molecular weight of 382.54. It is a light yellow or yellow crystalline powder with a melting point range of 170 ℃. Its boiling point is predicted to be 539.0 ± 50.0 ° C, and its density is predicted to be 1.10 ± 0.1 g/cm3 3. Pharmacological action enanthate rapidly reaches its peak within a few days after injection, and then gradually decreases in level, reaching a stable state approximately 2 weeks later. Due to its long-acting ester properties, it is highly favored in the fields of bodybuilding and sports,