Testosterone cypionate (brand names Depo-Testosterone, Virilon, many others), also known as testosterone cyclopentylpropionate or testosterone cyclopentanepropionate, is an androgen and anabolic steroid and a testosterone ester. Along with testosterone enanthate and testosterone propionate, it is one of the most widely used testosterone esters.

CAS：58-20-8
中文别名：USP限制 环戊丙酸睾酮;1-睾酮环戊丙酸酯;
英文别名：depo-testosterone;Jectatest;Testex Leo;Dep-Test;Depotest;DEPOVIRIN;Andro-Cyp;Testosterone cyclopentylpropionate;Durandro;Depo;Pertestis;
分子式：C27H40O3
分子量：412.605
精确质量：412.298
Psa：43.37
Logp：6.4005

UNII：M0XW1UBI14

外观与性状：白色至灰白色结晶粉末
密度：1.1 g/cm3
沸点：525.9ºC at 760 mmHg
熔点：98 - 104ºC
闪点：223.9ºC
折射率：1.546
储存条件：2-8ºC

RTECS号：XA3066000
安全说明：S53-S22-S26-S36
危险类别码：R45
WGK Germany：3
海关编码：2937290018
危险品标志：T