Testosterone isocaproate is a type of synthetic testosterone that is attached to an isocaproate ester. This determines how the testosterone is delivered and how it travels through the body. Basic Info. CAS NO.: 15262-86-9EINECS: 239-307-1Molecular Formula: C25H38O3Assay: 99.5%Character: White crystalline powder.Usage: Adrenal cortex hormone, anti-inflammatory, anti-drug and anti-allergic,Pharmaceutical material, Steroid hormone, …