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| Clinical data | |
|---|---|
| Trade names | Testormon Depot, Sterandryl Retard, Tardosterandryl, Testodur, Virex | 
| Other names | THHB; Testosterone cyclohexanecarboxylate; TCHC; Testosterone 17β-cyclohexanecarboxylate | 
|  Routes of administration  | Intramuscular injection | 
| Identifiers | |
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| CAS Number | |
| PubChem CID | |
| ChemSpider | |
| UNII | |
| ECHA InfoCard | 100.034.571 | 
| Chemical and physical data | |
| Formula | C26H38O3 | 
| Molar mass | 398.587 g·mol−1 | 
| 3D model (JSmol) | |
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Testosterone hexahydrobenzoate (THHB), or testosterone cyclohexanecarboxylate (TCHC), sold under the brand names Testormon Depot, Sterandryl Retard, Tardosterandryl, and Testosteron-Depot among others, is an androgen and anabolic steroid medication and a testosterone ester. [1] [2] [3] [4] [5] It is used by intramuscular injection and is provided in the form of ampoules containing 100 mg THHB in oil solution. [4] THHB has comparable pharmacokinetics to those of testosterone cypionate and testosterone enanthate. [6] The medication is no longer marketed. [7] It was previously available in Great Britain. [8]