YK-11 (5mg/capsule), 60 Capsules

YK-11 is a synthetic steroidal selective androgen receptor modulator (SARM) and myostatin inhibitor, known for its high affinity for androgen receptors (ARs). It functions as a partial agonist of ARs, exhibiting tissue-selective activity while also modulating myostatin signaling pathways.

This compound undergoes hepatic metabolism via oxidation and conjugation, with primary clearance occurring through renal and biliary excretion.

PROPERTIES:

• Chemical Formula : C25H34O6
• Synonyms : (17α,20E)-17,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester
• Molar Mass : 430.53 g/mol
• CAS Number : 1370003-76-1
• PubChem : 119058028
• Total Amount of the Active Ingredient : 300mg (5mg per capsule)
• Shelf Life : 36 months

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You can have the product you bought from us tested at any HPLC-licensed testing facility and if the results are negative, we will refund the following:

• Cost of HPLC test
• Total amount of the order + shipping fee