- Always ≥ 99% purity
- Manufactured and sealed in a sterile environment
- Up to 70% more value in each bottle
- Each batch is independently double-tested
Available on backorder
ACP-105 is a synthetic non-steroidal Selective Androgen Receptor Modulator (SARM) developed as a potential treatment for muscle wasting, osteoporosis, and age-related anabolic decline. It is notable for its high binding affinity to androgen receptors and rapid onset of action, while maintaining a favorable tissue selectivity profile.
In vivo data from animal models indicate that ACP-105 exhibits a high anabolic-to-androgenic activity ratio, promoting increases in skeletal muscle mass and bone mineral density while eliciting minimal activation in androgen-sensitive peripheral tissues such as the prostate. These effects have been achieved without significant androgenic liabilities typically observed with classical steroidal agents. Additionally, the compound’s pharmacokinetics suggest a relatively rapid onset of action and a short systemic half-life, which may support temporal precision in experimental settings.


In research environments, ACP-105 has been associated with:
- Anabolic activity in skeletal muscle tissue, with increases in muscle mass and functional output observed in animal models of cachexia and age-associated sarcopenia.
- Osteoanabolic effects, including improved bone mineral density and biomechanical strength, as observed in rodent models of bone degeneration.
- Tissue-selective androgen receptor modulation, with limited activity in androgen-sensitive peripheral tissues such as the prostate and sebaceous glands, suggesting a reduced propensity for androgenic off-target effects in non-musculoskeletal systems.
- Neuromotor and behavioral modulation, including enhanced motor coordination and cognitive performance in irradiated and neurodegenerative rodent models, potentially mediated through central nervous system androgen receptor engagement.
- Pharmacokinetic profile characterized by a relatively short elimination half-life (estimated 4–6 hours), enabling temporally precise modulation in experimental paradigms requiring rapid onset and offset of action.
Although human data is limited, ACP-105 is considered a promising research candidate for anabolic and neuromuscular applications, with particular interest in its safety margin and pharmacokinetics.
⚠ Important Note: This product is supplied strictly for laboratory research use only. It is not approved for human consumption or therapeutic use. Not intended to diagnose, treat, cure, or prevent any disease.
Frequently Asked Questions about ACP-105
ACP-105 / Frequently Asked Questions
| Delivery - UK | Next working day |
|---|---|
| Delivery - Worldwide | 5-7 working days + customs processing time (varies) |
| Stock levels | Low |
| CAS Number | 899821-23-9 |
| Molecular formula | C16H19ClN2O |
| Molar mass | 290.79 g/mol |
| Purity | ≥99% (see HPLC and COA documentation) |
| Concentration | 5 mg |
| Half-life | ~4-6 hours |
| Storage | 2 years at 20°C |
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Matt –
High quality & really potent