Description
Our 11-OXO is an adrenosterone (androst-4-ene-3,11,17-trione), supplied for lab research. It’s tested to 99% purity or higher and sold strictly for lab research.
About 11-OXO
11-OXO is the trade name for adrenosterone, a steroid made in small amounts by the adrenal glands. It was first isolated in 1936 by Tadeus Reichstein.
It’s on the WADA prohibited list.
How it works
Adrenosterone is a substrate and inhibitor of 11-beta-HSD1, the enzyme that turns inactive cortisone into active cortisol in fat and liver. Lowering that conversion reduces local cortisol.
It’s also converted to 11-oxygenated androgens, which bind the androgen receptor.
11-OXO research
Research on adrenosterone covers its conversion into 11-keto-testosterone and its effect on the cortisol-cortisone balance through the enzyme 11-beta-HSD1.
Brooker and colleagues described its urinary metabolites for anti-doping work in 2009.
The primary literature is on PubMed. Here’s a search to start from.
11-OXO sizes and forms
There are 2 ways to buy it, from $83.61 to $133.90:
- 50mg per tablet/60ct/3000mg: $83.61
- 50mg per tablet/120ct/6000mg: $133.90
Study design notes
Metabolic research usually tracks body weight, fat mass, glucose and insulin, and sometimes endurance or oxygen use in treadmill tests. Diet-induced obesity models are the most common setup.
Many of these compounds act on energy sensors such as AMPK, PPAR-delta or the body clock proteins. Timing exposure to the light-dark cycle matters for the clock-related ones.
Record the time of day you dose and test. Several of these compounds act on the body clock, and timing changes the result.
11-OXO at a glance
- Compound: 11-OXO
- Also known as: adrenosterone
- CAS number: 382-45-6
- Molecular formula: C19H24O3
- Molar mass: 300.4 g/mol
- Structure: androst-4-ene-3,11,17-trione
- Class: adrenosterone (androst-4-ene-3,11,17-trione)
- Options: 2 sizes and forms
- Purity: 99% or higher, verified by first- and third-party testing
- Use: laboratory research only
Quality and testing
Every batch is tested before it goes on sale. Identity is checked by mass spectrometry, and purity by HPLC, with a target of 99% or higher.
Each container is labeled with the product, the amount and the batch number. Email us that number and we’ll send the certificate of analysis for your batch.
Keeping it fresh
Store capsules, tablets and powder in a cool, dry place out of direct light, with the lid closed tight. Note the batch number and the date you opened it in your lab records.
Handling notes
Wear gloves and eye protection when you open or measure it, and work on a clean surface.
Label everything you prepare, keep it away from food areas, and follow your lab’s rules for disposing of sharps and chemical waste.
Related products
- Stenabolic + Cardarine (SR-9009 + GW-501516), combining SR-9009 and GW501516
- BAM-15 + SLU-PP-332 Capsules, combining BAM15 and SLU-PP-332
- Atlas 2.0 Stack (ITPP + GW-0742 + SR-9011), combining ITPP, GW-0742 and SR-9011
- Carnitine MAX Injectable (L-Carnitine + Synephrine + MK-677): Carnitine MAX is a 50mL injectable research blend of L-carnitine, synephrine and MK-677 at 545mg/mL, 27.25g in total.
- AICAR: AICAR, or acadesine, is a nucleoside that cells convert into ZMP, which mimics AMP and switches on AMP-activated protein kinase.
See the rest of our metabolic research compounds for more options.
Similar compounds compared
Myo-Inositol Trispyrophosphate (ITPP): ITPP (myo-inositol trispyrophosphate) binds hemoglobin and makes it release oxygen more easily. It was developed by Jean-Marie Lehn’s group in Strasbourg.
HGH Fragment 176-191: HGH Fragment 176-191 is the last 16 amino acids of human growth hormone, with the disulfide bond from the parent protein. It’s the region of GH linked to fat breakdown, without the parts that bind the GH receptor and drive growth.
Common questions about 11-OXO
How should I store it?
Follow the storage section above. In short: cold and dark for freeze-dried vials, room temperature and dry for capsules, tablets, powders and liquids, unless the label says otherwise.
What forms does it come in?
It comes in 2 sizes, listed in the dropdown on this page.
Is 11-OXO in stock?
Yes. It’s in stock and ships from our warehouse after your order clears.
Does it come with a certificate of analysis?
Yes. Every batch is tested, and we’ll email the certificate of analysis for your batch number on request.
Can it be used in people or animals?
No. It’s sold for laboratory research only and isn’t approved for human or veterinary use.
Buy 11-OXO from Pure Rawz
Ready to order? 11-OXO starts at $83.61 and ships from stock. Add it to your cart and you’re done.
Need more for the same project? Have a look at our metabolic research compounds.
For laboratory research use only. Not for human or veterinary use. These statements have not been evaluated by the FDA.






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