How should (17beta)-3-Oxoandrost-4-en-17-yl 3-cyclopentylpropanoate (CAS: 58-20-8) be stored?

(17beta)-3-Oxoandrost-4-en-17-yl 3-cyclopentylpropanoate should be stored in a tightly closed container at room temperature, between 15-25°C (59-77°F), away from direct sunlight and heat sources. Keep the compound in a cool, dry place, and avoid freezing. It should be stored out of reach of children and pets. Always check the expiration date and discard any unused product appropriately to prevent environmental contamination.