Description
Our SR-9009 capsules is SR-9009 supplied as pre-filled capsules. Each batch is tested by LC-MS to 99% purity or higher. It’s $70.99. It’s sold for laboratory research only.
Prefer a different format? We also stock SR-9009 liquid, SR-9009 powder and SR-9009 gel packs. Browse the rest of our SARM capsules for related compounds.
What is SR-9009?
SR-9009 (stenabolic) is a synthetic REV-ERB agonist developed at the Scripps Research Institute. It’s sold next to SARMs, but it acts on the body clock proteins REV-ERB-alpha and beta, not on the androgen receptor.
Its oral bioavailability is known to be poor, which matters if you’re designing experiments around it.
SR-9009 capsules specifications
- Compound: SR-9009 (Stenabolic, REV-ERB Agonist II, GTPL8901)
- CAS number: 1379686-30-2
- Molecular formula: C20H24ClN3O4S
- Molecular weight: 437.9
- Purity: 99% or higher, tested by LC-MS
- Amount: 60 x 10mg
- Form: Pre-filled capsules
- Storage: Keep it in a cool, dry place away from direct sunlight
- Use: laboratory research only, not for human or veterinary use
Research on SR-9009
Solt and colleagues reported in Nature (2012) that SR9009 changed circadian gene expression in mice, raised energy use and reduced fat mass.
Woldt and colleagues later showed in Nature Medicine (2013) that it increased mitochondria in skeletal muscle and improved running endurance in mice.
You can find the papers on PubMed. We don’t make claims beyond what that literature reports.
Why choose SR-9009 capsules
Capsules take the weighing out of the job. Every capsule contains the same amount of SR-9009, 10mg, filled and counted before the bottle is sealed.
If you need amounts that don’t match the capsule size, the powder is more flexible, because you can weigh exactly what each sample needs and make up your own solutions or capsules at whatever strength your protocol calls for. Capsules are best for repeat work where the amount doesn’t change. Keep the lid tight, since moisture is the main thing that degrades capsule contents.
Planning a study with SR-9009 capsules
Work out how many capsules your study needs before you order. Multiply the number of subjects by the number of administrations per subject, then add a few spare for losses. With 60 capsules in a bottle, that tells you straight away how many bottles to buy.
Keep all the capsules for one study from the same batch where you can. It removes batch-to-batch variation from your results.
Purity testing for SR-9009
We test each batch of SR-9009 by LC-MS, which pairs liquid chromatography with mass spectrometry. The chromatography splits the sample into its components and the mass spectrometer identifies them, which tells you both identity and purity. This batch came in at 99% or higher.
Small differences between batches are normal, so write the batch number from the label into your records. If something looks wrong when your order arrives, like discoloured powder or a cloudy solution, set it aside and don’t use it.
How to store SR-9009
Keep it in a cool, dry place away from direct sunlight. Keep the desiccant in the bottle and the lid closed tight. Label anything you decant with the compound, amount and date, and keep it out of reach of children and pets.
Common questions about the SR-9009 capsules
How many capsules are in a bottle?
See the amount listed above (60 x 10mg). Every one is filled to the same amount.
Can I open the capsules?
Yes, if your protocol calls for it. Do it on clean weighing paper so you don’t lose any powder.
Is the SR-9009 capsules in stock?
Yes. Every option on this page is in stock and ready to ship.
Related SARMs
Similar products in this format include SR-9011 capsules, S-23 capsules, YK-11 (YK11) capsules and RAD-150 (TLB-150) capsules. Our main SARMs page lists everything in the category.
Buy SR-9009 capsules from Umbrella Labs
It’s simple. Add it to your cart and check out. The SR-9009 capsules is in stock and ready to ship. If you’re stocking up, take a look at SARM capsules too.
Sold for laboratory research use only. It isn’t for human or veterinary use, and it isn’t a food, drug or cosmetic.







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