Stenabolic is one of those subjects where the details matter more than the headlines. This page pulls together the background, the mechanisms, and the practical points readers ask about most.
Last reviewed on 2026-07-21. Where a claim depends on a specific study, the study is described rather than over-claimed.
SR9009 is a synthetic small molecule studied as an agonist of the nuclear receptors REV-ERBα and REV-ERBβ. These receptors help regulate circadian rhythms, lipid metabolism, and inflammatory gene expression. In cell and animal experiments, SR9009 alters transcription of clock-controlled genes and metabolic pathways. The compound is not a hormone and does not resemble classical steroid structures. Its activity depends on binding to the ligand-binding domain of REV-ERB, where it can modify corepressor recruitment.
Research interest in SR9009 grew from studies of circadian biology and metabolic disease. Preclinical reports describe effects on exercise capacity, muscle metabolism, and blood lipid levels in rodents, but these findings come from controlled laboratory settings. The compound has low oral bioavailability in animals, which limits systemic exposure after swallowing. Investigators often use injected routes in experiments to achieve measurable plasma concentrations. Human clinical data are sparse, no approved therapeutic product exists, and whether animal effects translate to humans remains an open question.
SR9009 binds REV-ERB receptors and alters their repressive activity on target genes. This action can change transcription of genes involved in lipid handling, glucose metabolism, and mitochondrial function. In rodent studies, treated animals have shown changes in muscle oxidative capacity and exercise performance, though effects vary by dose, duration, and model. The precise molecular steps connecting receptor binding to whole-body outcomes are still an active area of investigation. Findings in animals do not automatically translate to humans.
Because REV-ERB receptors are core clock components, SR9009 has been examined for effects on daily rhythms as well as metabolism. Research has explored whether the compound can shift or reinforce circadian gene expression in tissues such as liver and muscle. Some studies report improved metabolic markers in obese or diabetic mice, while others show context-dependent responses. Questions remain about which effects are direct, which are secondary to timing, and how they might differ across species.
SR9009 is a synthetic small molecule studied as an agonist of REV-ERB nuclear receptors. REV-ERB alpha and REV-ERB beta help regulate circadian rhythms and metabolic gene expression. In laboratory research, SR9009 has been used to probe how these receptors affect skeletal muscle, liver, and adipose tissue. The compound was identified in academic drug-discovery work and is often described in scientific literature by its chemical name and research code. It is not an approved medicine, and human clinical data remain limited or absent.
| Property | Value | Notes |
|---|---|---|
| Chemical class | Synthetic REV-ERB agonist | Binds REV-ERBα and REV-ERBβ in preclinical models |
| Molecular formula | C20H24ClN3O4S | Reported for the parent compound |
| CAS Registry Number | 1379686-30-2 | Common identifier in chemical databases |
| Appearance | Off-white to pale yellow solid | Typical research chemical solid |
| Solubility | Soluble in DMSO and ethanol; low in water | Class: small organic molecule |
Regulatory status varies by country and intended use. Major drug agencies have not granted marketing authorization for SR9009 as a medicine, and it is not listed as a controlled substance in many jurisdictions. It is often sold as a research chemical, a category that may fall outside pharmaceutical manufacturing rules. Buyers should verify local laws and supplier documentation, including certificates of analysis. The lack of standardized quality controls raises concerns about identity, purity, and actual content in products marketed online.
In laboratory settings, SR9009 is commonly identified by its molecular structure and its interaction with REV-ERB receptors. Vendors may list it under synonyms such as Stenabolic or REV-ERB agonist, but those names do not define purity or identity. Analytical confirmation typically uses high-performance liquid chromatography with ultraviolet detection or liquid chromatography–mass spectrometry. A reference standard is needed to compare retention time and mass spectrum, because the compound can be confused with related research chemicals.
Handling practices for SR9009 focus on minimizing degradation and contamination. The solid is generally stored desiccated at or below -20 °C, protected from light and moisture. Stock solutions are often prepared in dimethyl sulfoxide or ethanol, then aliquoted to avoid repeated freeze–thaw cycles. Aqueous solubility is low, so formulations for animal studies may require cosolvents or suspending agents. Personnel should follow institutional chemical safety procedures, because toxicological data for humans are incomplete.
Several misconceptions surround SR9009. It is often described as a SARM, a steroid, or an exercise pill, but its known target is the REV-ERB receptor family. Rodent studies have examined exercise capacity and metabolic markers, yet human outcomes remain unproven. Oral bioavailability appears low in animals, and human pharmacokinetics are not well characterized. Online products may contain impurities or different compounds, so identity and purity testing are important for research use.
Analytical chemists detect SR9009 with liquid chromatography-tandem mass spectrometry, commonly abbreviated LC-MS/MS. Sample preparation may involve protein precipitation, liquid-liquid extraction, or solid-phase extraction before analysis. Laboratories can target the parent compound or its metabolites, depending on the matrix and the purpose of testing. Anti-doping methods require sensitive and specific assays because concentrations in biological samples can be low. Reference standards and validated methods are essential for reliable identification and quantification.
Stability depends on physical form, temperature, light exposure, and solvent. Solid SR9009 is generally stored cold and dry, with protection from light to limit degradation. Dimethyl sulfoxide stocks are common for laboratory work, but repeated freeze-thaw cycles can reduce compound integrity. Aqueous solutions may be less stable than organic stocks, and the ethyl ester in the structure can be susceptible to hydrolysis under certain conditions. Researchers typically validate storage conditions and recheck purity before quantitative experiments, especially when using archived material.
Regulatory treatment of SR9009 varies by country and region. It is not approved as a pharmaceutical, and several jurisdictions restrict its sale for human consumption. Some authorities classify it as a research chemical, a prescription-only substance, or a prohibited performance-enhancing agent in sport. Purchasers may encounter certificates of analysis, but these documents do not guarantee identity, purity, or legality. In research settings, institutional safety reviews and controlled procurement help ensure that materials are handled under appropriate oversight. The absence of harmonized rules means that legal status can change and requires verification.
Analytical identification of SR9009 typically relies on liquid chromatography coupled with tandem mass spectrometry. In biological samples, researchers first separate the compound from matrix components using protein precipitation, liquid-liquid extraction, or solid-phase extraction. High-performance liquid chromatography with ultraviolet detection and nuclear magnetic resonance spectroscopy can support structural confirmation of reference materials. Because SR9009 is a small, relatively lipophilic molecule, reverse-phase columns and acidic mobile phases are common. Laboratories often include isotope-labeled internal standards to improve quantification and to correct for ion suppression.
SR9009 is frequently discussed alongside other REV-ERB ligands, including synthetic agonists and natural heme-related molecules. Its selectivity for REV-ERB over related nuclear receptors has been measured in binding and reporter assays, though off-target activity at higher concentrations is possible. The compound is prohibited in sport by the World Anti-Doping Agency, and it is not approved for any medical use in major jurisdictions. Products sold online may be labeled as research chemicals, and their identity and purity are not guaranteed by regulatory review.
SR9009 is a synthetic small molecule that acts on the nuclear receptors REV-ERBα and REV-ERBβ. These receptors are part of the circadian clock machinery and normally repress transcription of certain target genes. In laboratory research, SR9009 is used as a chemical tool to study how REV-ERB activity influences metabolism, inflammation, and daily biological rhythms. The compound is not an approved medicine, and its effects in humans remain largely uncharacterized. It is often described as an investigational agent rather than a therapeutic product.
Selection is the choice of relevant tissue in cases where it is not necessary to put the entire original tissue mass through further processing. The remainder may remain fixed in case it needs to be examined at a later time. Trimming is the cutting of tissue samples in order to expose the relevant surfaces for later sectioning. It also creates tissue samples of appropriate size to fit into cassettes.
=== Other types === Other types of chocolate are used in baking and confectionery. These include baking chocolate (often unsweetened), couverture chocolate (used for coating), compound chocolate (a lower-cost alternative) and modeling chocolate. Modeling chocolate is a chocolate paste made by melting chocolate and combining it with corn syrup, glucose syrup, or golden syrup.
=== Deputy Leaders of the Liberal Party in the House of Lords === Eric Drummond, 7th Earl of Perth (1946–1951) Walter Layton, 1st Baron Layton (1952–1955) Post vacant (1955–1965) Gladwyn Jebb, 1st Baron Gladwyn (1965–1988)
International Campaign for Justice in Bhopal Bhopal Medical Appeal Bhopal Gas Tragedy Relief & Rehabilitation Department at the Government of Madhya Pradesh Bhopal Information Center, Union Carbide India Environmental Portal Archived 14 October 2023 at the Wayback Machine Updated news on Bhopal Gas Disaster Bhopal:Anatomy of a Crisis by Paul Shrivastava, Paul Chapman Publishing, 1987, ISBN 1-85396-192-2 Bhopal Gas Disaster Girl picture.
Sources: en.wikipedia.org
However, this theory is not supported when considering the mating behaviors of primate relatives, which differ. At the summit of the glans is the slit-like vertical external urethral orifice, called the urinary meatus, through which urine, semen and pre-ejaculatory fluid exit the penis. The circumference of the base of the glans forms a rounded projecting border, the corona glandis, overhanging a deep retroglandular groove known as the coronal sulcus. Behind the corona is the neck of the penis, which separates the glans and the penile shaft. Ventrally, the two glans wings merge on the midline forming the septum glandis and a triangle or a V-shaped area under it. The frenulum is the highly vascularized elastic band of tissue located on the underside of the glans that connects the foreskin to the head of the penis. The frenulum is supple enough to allow the retraction of the foreskin over the glans and pull it back when the erection is gone. In flaccid state, it tightens to narrow the foreskin opening.
Ugandan cuisine consists of traditional and modern cooking styles, practices, foods and dishes in Uganda, with English, Arab, and Asian (especially Indian) influences. Many dishes include various vegetables, potatoes, yams, bananas and other tropical fruits. Chicken, pork, fish (usually fresh, but there is also a dried variety, reconstituted for stewing), beef and goat are all commonly eaten, although among the rural poor, meats are consumed less than in other areas, and mostly eaten in the form of bushmeat. Nyama is the Luganda language word for "meat".
It scoffs at her for removing James' bracelet and reaches out to destroy Jesse's coffin when Lucie reveals herself and helps Grace fight. Jesse kills the demon, saving them. Lucie and Thomas Lightwood retrieve the plant to finish the antidote for the poison Christopher had developed. Thomas and Alastair create the elixir and go to the Silent City to distribute it, which is a huge success. After fleeing the city, James realizes that the person behind the attacks had to be his demonic grandfather. He enters the shadow realm to confront and stop Belial once and for all. After some time, Cordelia uses Cortana to cut through the Portal to help him. Belial reveals that the Mandikhor demon was raised partially in the physical world and partially in his realm, making it immune to sunlight. They battle the Mandikhor, but are gravely outmatched until James used his connection to Belial's realm to summon a tornado and kill it. Belial then approaches James to proposition him once again, to which Cordelia ran him through with Cortana. With Belial being severely wounded, the realm collapses, and James and Cordelia return to their own realm. Having been poisoned and depleted his strength when reaching into the realm, James is dying when they returned. Matthew tries healing runes, but they are not strong enough to save him. Unbeknownst to him, the ghost of Jesse Blackthorn gave James his last breath — which had been preserved in his locket to one day resurrect himself — saving his life. Days later, while still recovering from his ordeal, James is visited by Grace.
== See also == Substituted isotryptamine Substituted tryptamine § Related compounds Non-hallucinogenic 5-HT2A receptor agonist List of investigational hallucinogens and entactogens List of investigational antidepressants
== Glucocorticoids == Glucocorticoids are a class of corticosteroids that affect the metabolism of carbohydrates, fat, and proteins, and regulate glycogen and blood pressure levels. They possess pronounced anti-inflammatory activity and cause alteration of connective tissue in response to injuries. The anti-inflammatory and connective tissue effects of glucocorticoids might mask injuries, leading to more serious injuries to athletes. Because of this and metabolic regulation effects, the administration of any glucocorticoid orally, rectally, intravenously, or intramuscularly is prohibited in competition only and requires a therapeutic use exemption. Topical uses of glucocorticoids does not require an exemption.
Sources: en.wikipedia.org
== History == In 1920, a conference held during the 1st World Scout Jamboree at Olympia, London agreed to create a Boy Scouts international bureau. An office was established at 25 Buckingham Palace Road, London and The Boy Scouts Association of the United Kingdom International Commissioner, Hubert S. Martin, was appointed honorary director. The bureau's principal task was to co-ordinate discussions and prepare a second international conference in Paris in 1922. At the 1922 Paris conference, The International Conference of the Boy Scout Movement and its committee were constituted and took over the bureau in London. In 1961, the organisation's conference reconstituted the organisation under the name World Organization of the Scout Movement (WOSM). Its International Conference of the Boy Scout Movement became WOSM's World Scout Conference ("conference"), its Boy Scouts International Committee became WOSM's World Scout Committee ("committee") and its Boy Scouts International Bureau became WOSM's World Scout Bureau ("bureau").
=== Transport Reaction === The generalized transport reaction catalyzed by members of the CPA2 family is:M+ (in) + nH+ (out) ⇌ M+ (out) + nH+ (in).(The carrier-mediated mode)Some members may also catalyze:M+ (in) ⇌ M+ (out).(The channel-mediated mode)
=== Development === On September 30, 2024, FX gave the project an 11-episode series order. The series is based on The Beauty, a creator-owned comic book written by Jeremy Haun and Jason A. Hurley and published by Image Comics. The original comic follows two detectives investigating a sexually transmitted disease that makes those infected physically beautiful but ultimately proves fatal due to side effects. Mac Quayle, a frequent collaborator with Murphy, composed the score for the series.
1942, 'Obituary: Prof. Rudolf Schoenheimer' Nature. 1942; 149, pp. 15–16 Schoenheimer, R 1931, 'New Contributions in Sterol Metabolism', Science, New Series, vol. 74, no. 1928, pp. 579–584 Schoenheimer, R 1942, 'The Dynamic State Of Body Constituents' Cancer Research, vol. 2, no. 11, p. 810. Simoni, R.D, Hill, R.L, & Vaughan, M 2002, 'The Use of Isotope Tracers to Study Intermediary Metabolism: Rudolph Schoenheimer', The Journal of Biological Chemistry, vol. 277, No. 43 'Schoenheimer, Rudolf'Complete Dictionary of Scientific Biography, Encyclopedia.com. 23 Apr. 2020 https://www.encyclopedia.com
=== North Atlantic === Recipes for fish maw, specifically codfish maw, are documented in Hannah Glasse's 1747 English cuisine cookbook The Art of Cookery Made Plain and Easy: fish maw is presented in gravy, broiled, and as a fricassee. Cod maw was later described as a 'delicacy' in the 1911 American food industry encyclopedia, The Grocer's Encyclopedia, by Artemas Ward. Cod maw is a traditional food of Newfoundland, owing to the ubiquity of the cod fishing industry. It was typically salted for preservation until use, then boiled and stewed. The popularity of cod maw dropped in the late 20th century along with cod tongue and cheeks, but has begun to see a resurgence with culinary tourism and interest in nose to tail eating. In Portugal, Codfish maw (Portuguese: sames) was salted and brought to shore to be eaten as a fisherman's dish. Portuguese sailors from Figueira da Foz would rely on codfish maw as a byproduct of cod fishing in Newfoundland. Feijoada is traditionally made with fish maw instead of pork in Figueira da Foz (Feijoada de sames).
Sources: en.wikipedia.org
SR9009 is a synthetic small molecule studied as an agonist of the REV-ERB nuclear receptors. It is not an approved medicine, and its effects in humans are not well characterized.
No. It is a synthetic ligand that binds nuclear receptors, not a steroid or peptide hormone. Its activity depends on receptor binding rather than endocrine secretion.
Clinical evidence is limited. Most published data come from cell and animal experiments. Human safety and efficacy remain uncertain.
SR9009 is a synthetic research compound that acts on REV-ERB nuclear receptors. It is not approved for human use and is sold only as a research chemical. Its effects have been studied mainly in cells and rodents.