A practical reference on research chemical: what it is, how it behaves, what the literature reports, and where the honest uncertainties sit.
Reviewed 2026-07-25. Anything still debated is marked as such rather than presented as settled.
Identity and purity of SR9009 samples are usually checked with chromatographic and spectrometric methods. High-performance liquid chromatography can separate the compound from related impurities, while mass spectrometry provides molecular mass confirmation. Nuclear magnetic resonance spectroscopy may be used for structural verification in research settings. No single method proves biological activity, and certificates of analysis should be reviewed alongside raw data. Independent testing is often needed because online products vary widely.
SR9009 stability depends on temperature, moisture, light, and solvent. Solid material is generally kept cool and dry, while solutions may require protection from repeated warming and cooling. Degradation can appear as color changes, precipitate, or new chromatographic peaks. Researchers should follow supplier instructions and their own stability data. Long-term storage conditions for human use have not been established because the compound lacks approved clinical formulation.
Pharmacokinetic data for SR9009 are limited in published literature. Some reports indicate low oral bioavailability and rapid clearance in animals, which complicates interpretation of exposure and effect. Researchers often use injected routes in preclinical work to achieve measurable systemic levels. Analytical studies rely on mass spectrometry to detect the parent compound and its metabolites. Questions about tissue distribution, active metabolites, and long-term consequences remain open. Species differences in metabolism can affect observed half-life and target engagement.
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 and metabolic gene expression. In laboratory experiments, SR9009 binds these receptors and alters transcription of genes involved in lipid handling, glucose metabolism, and mitochondrial function. It is not a naturally occurring compound and has no approved therapeutic use. Research interest stems from its ability to modify energy metabolism in cells and animal models.
| Property | Value | Notes |
|---|---|---|
| Synonyms | SR9009; Stenabolic | Stenabolic is an informal name |
| Common form | Crystalline powder | Supplied in milligram to gram quantities |
| Long-term storage | -20 °C, desiccated, protected from light | Reduces degradation |
| Detection technique | LC-MS/MS | Common in anti-doping and research analysis |
| Regulatory status | Prohibited in sport by WADA | Not approved for human therapeutic use |
Storage conditions for research-grade SR9009 generally involve a freezer at approximately minus twenty degrees Celsius, sometimes lower for long-term preservation. Containers should remain tightly closed and protected from light. Desiccants may be used to limit moisture uptake. Solutions are often stored in aliquots to avoid repeated warming and cooling. Stability data for the compound under various conditions are limited, so laboratories typically follow supplier recommendations and verify performance through periodic analytical checks rather than assuming indefinite stability.
Identity and purity testing for SR9009 commonly uses liquid chromatography coupled with tandem mass spectrometry. This method separates the compound from matrix components and detects it by mass-to-charge transitions, providing sensitive and specific confirmation. Nuclear magnetic resonance spectroscopy can support structural identification, while high-performance liquid chromatography with ultraviolet detection may estimate purity. Because online products labeled as SR9009 may contain other substances or no active compound at all, independent verification is important in research settings. Certificates of analysis are useful but not a substitute for in-house testing.
Quality control for research materials includes identity confirmation by nuclear magnetic resonance and purity assessment by high-performance liquid chromatography. Mass spectrometry provides molecular weight confirmation and can detect related impurities. Purchasers should request a certificate of analysis that lists lot-specific data. Online products advertised for human use often lack such documentation. Distinguishing legitimate research material from mislabeled or contaminated samples is a recurring challenge in independent testing, and independent laboratories may use orthogonal methods to verify identity.
Detection of SR9009 in biological samples usually relies on liquid chromatography coupled to tandem mass spectrometry. This approach separates the compound from matrix components and identifies it by mass transitions. Because SR9009 can undergo metabolism, laboratories often look for both parent drug and specific metabolites. Sample preparation may involve protein precipitation or solid-phase extraction. Method validation examines sensitivity, carryover, and interference from related substances, and reference standards are required for accurate calibration.
SR9009 is often grouped with compounds studied for circadian and metabolic regulation rather than with classical anabolic steroids. Its interactions with nuclear receptors differ from those of androgen receptor ligands, and its proposed mechanisms involve transcriptional control rather than direct hormone signaling. Some sources classify it as a metabolic modulator because of observed effects on energy utilization. The distinction matters for regulation and for interpreting research results across different compound classes.
SR9009 is a synthetic small molecule developed as a REV-ERB agonist. It binds to REV-ERBα and REV-ERBβ, nuclear receptors that help regulate circadian rhythms and metabolic gene expression. In cell and animal studies, the compound alters lipid and glucose handling and influences skeletal muscle oxidative capacity. Its exact effects in humans remain largely uncharacterized because controlled clinical trials have not been reported. The molecule is frequently described in preclinical literature as a metabolic modulator.
He was also believed to take refuge in Morocco and Dubai. On 26 July 2015, Houssine Ait Soussan was arrested by the Moroccan police in the port of Tangier with false documents. A few days after his arrest, two searches took place in the apartments where he stayed at in Marrakech. At least 10 false Dutch, French and Moroccan identity documents were found, alongside 34 luxury watches, 10 phones, two tablets, 178,570 dirhams and €700. Houssine Ait Soussan was eventually released after 3 months by the Moroccan authorities. The Dutch and Belgian authorities believe that Houssine Ait Soussan is currently running his operations while hiding out in Morocco.
Extrion became the dominant manufacturer of ion implanters. By the late 1970s, ion implantation was standard practice throughout the semiconductor industry, enabling the MOS integrated circuits that would dominate late twentieth-century electronics.
Sishen → Port of Saldanha (OREX), for transporting iron ore and manganese Ermelo → Richards Bay Coal Terminal, for transporting coal Northern Cape manganese fields → Gqeberha / Ngqura, for transporting manganese The country's "Core Rail Network", with a combined length of 4,481km, plays a major role in connecting the country's geographically separated economic hubs (metro areas), industrial hubs, inland logistics centers, and seaports. As of 2026, the network is as follows:
Retrieved February 27, 2006. by Doug Stokes Red Resistencia "Insight on Conflict". Colombia Peacebuilding database. Archived from the original on July 1, 2017. Retrieved November 21, 2006. Crisis briefing on displacement because of the war Archived November 19, 2010, at the Wayback Machine from Reuters AlertNet
== Causes == Causes of eclabium include but are not limited to General Ichthyosis. Congenital ichthyosis Lamellar ichthyosis Harlequin type Ichthyosis Scarring after trauma, such as surgery Gingivitis/periodontitis
Sources: en.wikipedia.org
== Other sources == Simoni RD, Hill RL, Vaughan M (August 2002). "Copper as an essential nutrient and nicotinic acid as the anti-black tongue (pellagra) factor: the work of Conrad Arnold Elvehjem". The Journal of Biological Chemistry. 277 (34): e22. doi:10.1016/S0021-9258(20)70109-2. ISSN 0021-9258. PMID 12185207. Elvehjem CA, Madden RJ, Strong FM, Woolley DW (February 1974). "The isolation and identification of the anti-black tongue factor". Nutrition Reviews. 32 (2): 48–50. doi:10.1111/j.1753-4887.1974.tb06263.x. ISSN 0029-6643. PMID 4274128. S2CID 7197859. Harper AE, Elvehjem CA (August 1991). "Journal of the American Medical Association, Volume 158, 1955: Importance of amino acid balance in nutrition". Nutrition Reviews. 49 (8): 233–4. doi:10.1111/j.1753-4887.1991.tb03034.x. ISSN 0029-6643. PMID 1956589. Burris RH, Baumann CA, Potter VR (1990). "Conrad Arnold Elvehjem: May 27, 1901 – July 27, 1962". Biographical Memoirs of the National Academy of Sciences. 59: 135–67. PMID 11616156. Todd W, Elvehjem C, Hart E (April 1980). "Zinc in the Nutrition of the Rat". Nutrition Reviews. 38 (4): 151–4. doi:10.1111/j.1753-4887.1980.tb05879.x. ISSN 0029-6643. PMID 7010227. Kline OL, Baumann CA (May 1971). "Conrad Arnold Elvehjem--a biographical sketch (1901–1962)". The Journal of Nutrition. 101 (5): 571–7. doi:10.1093/jn/101.5.569. ISSN 0022-3166. PMID 4930952.
=== Electron carriers === These proteins are involved in electron transport chains. They include cytochrome c, cupredoxins, high potential iron protein, adrenodoxin reductase, some flavoproteins, and others.
=== China === The first consignments of the a2 Milk Company infant formula – a2 Platinum were sent to China in 2013. Exports to China have increased dramatically following the 2008 Chinese milk scandal.
Serbia, and in particular the valley of the Morava is often described as "the crossroads between the East and the West" – one of the primary reasons for its turbulent history. The valley is by far the easiest land route from continental Europe to Greece and Asia Minor. Major international highways going through Serbia were E75 and E70. E763/E761 was the most important route connecting Serbia with Montenegro. The Danube, an important international waterway, flowed through Serbia. The Port of Bar was the largest seaport located in Montenegro.
Sources: en.wikipedia.org
Laboratories commonly use liquid chromatography coupled with mass spectrometry to detect SR9009. The method can identify the compound and estimate concentration in a sample. Detection limits depend on the matrix and instrument.
Research-grade purity indicates a supplier's measured percentage of the intended compound. It does not guarantee safety, sterility, or suitability for human consumption. Buyers should request a certificate of analysis with chromatograms and test methods.
Sports regulators prohibit SR9009 because it is a non-approved substance with potential performance-altering effects. Its presence can be detected in anti-doping testing. Athletes are responsible for substances found in their samples.
It is a synthetic research compound that activates REV-ERB nuclear receptors. It is not an approved drug or dietary supplement. Most information comes from cell and animal studies.