YK-11 [Liquid]


Earn 19 - 30 points upon purchasing this product.

(10 customer reviews)
  • Synonyms:  YK11; (17α,20E)-17,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester
  • Category: SARMs & Metabolics
  • Interested in learning more about this YK-11? Find out more here.
SKU: 154.98 Categories: , ,

Satisfaction Guarantee


Quality Tested


Free Shipping Over 150$


24-hour Customer Support

YK-11 [Liquid]– Product Details

What is YK-11 Liquid?

YK-11 is a selective androgen receptor modulator, however, it is quite unique. This research compound acts similarly to SARMs in that it can potentially bind to androgen receptors in muscle and bone tissue. However, unlike SARMs, it also inhibits myostatin, the naturally occurring protein that impedes muscle growth. Furthermore, while the majority of SARMs are full agonists of androgen receptors, YK11 has been found to be a partial agonist.

Product Name YK-11 Liquid
Application Scientific
CAS 1370003-76-1
Molar Mass 430.541 g·mol−1
Chemical Formula C25H34O6
IUPAC Name Methyl (2E)-2-[(8R,9S,10R,13S,14S,17S)-2′-methoxy-2′,13-dimethyl-3-oxospiro[1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17,5′-1,3-dioxolane]-4′-ylidene]acetate
Synonyms YK11; (17α,20E)-17,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester
Storage Minimize open air exposure, store in a cool dry place
Terms Kindly make yourself aware of the scientific uses of this product, and make sure to read the Terms and Conditions before making a purchase. By completing your order and making the payment, you agree to our Terms and Conditions. Please note that the packaging of the product might be slightly different than what is shown on the website.In case you are not 100% satisfied with the product you receive, you can contact us at [email protected]. We will be glad to help you as customer satisfaction is our top priority.

ATTENTION: All RCD.bio products are strictly restricted to LABORATORY AND RESEARCH PURPOSES ONLY. They are not to be used on humans or animals.



30ml / 17mg per ml / 500mg, 30ml / 33mg per ml / 1000mg

10 reviews for YK-11 [Liquid]

  1. R Hammond

    I’m very impressed by how well this product works. Definitely a winner.

  2. Lukas Wilderman

    It’s very effective, legit and well priced. Will definitely order again.

  3. Jody Cole

    The product seems to be working well, with no side effects so far.

  4. Salman

    The shipping was way better this time around. Thanks for fixing your department.

  5. Stan

    Great quality and great results, I couldn’t ask for better.

  6. Theron Kling

    shipped fast..good exp date..competitive price…all is good

  7. Steve

    Awesome product! They have helped me tremendously in the gym with my workouts.

  8. Billy Reed

    I’m seeing improvement in my muscle growth and strength.

  9. Bob baker

    Best for muscle growth and bone density.

  10. Tory Berry

    I tried your Sarms for the first time and it is surprisingly very good!

Earn 5 points by reviewing this product.
Add a review

Your email address will not be published. Required fields are marked *

select cart option