Research Overview of YK-11
YK-11 is a steroidal selective androgen receptor modulator (SARM) with distinctive myostatin-inhibiting properties that distinguish it from conventional non-steroidal SARMs. This compound operates through dual mechanisms as both a partial androgen receptor agonist and a myostatin inhibitor via follistatin induction pathways documented in cellular research models. Laboratory investigations at Stroid UK Shop utilise YK-11 to examine the intersection of androgen signalling and myostatin regulation within controlled experimental environments. The unique structural characteristics of this compound make it valuable for researchers investigating muscle biology pathways and protein synthesis mechanisms in vitro.
Laboratory Research Applications
Research teams investigate YK-11’s dual-pathway activity in muscle cell cultures, focusing on its capacity to simultaneously activate androgen receptors while inhibiting myostatin signalling through enhanced follistatin expression. Studies within the broader SARMs research category examine how YK-11’s steroidal structure influences tissue selectivity compared to non-steroidal analogues. Laboratory protocols evaluate the compound’s effects on protein synthesis markers, cellular proliferation rates, and gene expression profiles related to muscle hypertrophy pathways. Researchers also investigate potential interactions with other compounds from peptide research collections to understand synergistic mechanisms in muscle biology. The compound’s unique position as both a SARM and myostatin inhibitor provides valuable insights for comparative studies examining different approaches to muscle tissue research.
Technical Specifications
| Parameter | Value |
|---|---|
| Chemical Name | YK-11 |
| CAS Number | 1370003-76-1 |
| Molecular Formula | C₂₅H₃₄O₆ |
| Molecular Weight | 430.54 g/mol |
| Concentration | 5mg per unit |
| Form | Oral research formulation |
| Storage | -20°C recommended for long-term stability |
| Manufacturer | Beligas (AU) |
Research Guidelines and Compliance
This YK-11 preparation from the specialised myostine research category requires appropriate laboratory handling protocols due to its dual-mechanism activity profile. Storage at -20°C maintains compound stability for extended research programmes examining myostatin inhibition pathways. Laboratory personnel should establish proper containment procedures when investigating this compound’s unique steroidal structure and biological activity patterns. Research applications must maintain strict in-vitro protocols to examine cellular responses and molecular mechanisms safely within controlled experimental environments.
This product is strictly intended for in-vitro research and laboratory analysis only. Not approved for human consumption or therapeutic use. Researchers must comply with all applicable regulations governing research chemical handling and disposal.

