Everything below concerns research chemical. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Updated 2026-05-04. Numbers and descriptions here follow the published literature rather than marketing material.
SR9009 is a synthetic small molecule studied as an agonist of the nuclear receptors REV-ERBα and REV-ERBβ. It is not an approved medicine and has no established human therapeutic use. The compound appears in scientific literature as a tool for probing circadian and metabolic regulation. Online sellers often label it as a research chemical, sometimes using the nickname Stenabolic. Its chemical identity is distinct from selective androgen receptor modulators, stimulants, and peroxisome proliferator-activated receptor delta agonists. Researchers use it mainly in cell and animal experiments.
At the molecular level, SR9009 binds REV-ERBα and REV-ERBβ and alters their repressive activity on target genes. These nuclear receptors help regulate the circadian clock, lipid synthesis, glucose metabolism, and inflammatory pathways. By changing transcription, the compound can shift the timing or magnitude of downstream metabolic processes in model systems. It does not act through androgen receptors or adenosine receptors, which distinguishes it from several substances sold for athletic performance. Whether the same transcriptional changes occur in humans at tolerable exposures remains an open question because controlled human studies are lacking.
SR9009 is a synthetic small molecule developed as an agonist of the nuclear receptors REV-ERBα (NR1D1) and REV-ERBβ (NR1D2). These receptors help regulate circadian rhythms and metabolic gene expression. In cell and animal studies, SR9009 alters transcription of genes involved in lipid metabolism, inflammation, and mitochondrial function. It is not an approved medicine, and its pharmacological profile in humans remains largely uncharacterized. The compound is frequently discussed in the context of circadian biology and metabolic research rather than clinical use.
Preclinical reports have linked SR9009 to improved endurance and altered energy expenditure in rodents. Such findings have prompted interest in whether REV-ERB activation can influence skeletal muscle metabolism. However, the reported effects depend on dose, route, and experimental model, and replication across laboratories is limited. Human trials have not established comparable outcomes, so claims about exercise performance remain speculative. The absence of controlled human data is a central limitation in interpreting these observations.
| Property | Value | Notes |
|---|---|---|
| Molecular formula | C20H24ClN3O4S | Derived from published structure. |
| Molecular weight | 437.94 g/mol | Calculated value. |
| Appearance | White to off-white solid | Typical for purified research samples. |
| Solubility | DMSO, ethanol; low in water | Class: poorly water-soluble. |
| Typical storage | -20 °C, desiccated, protected from light | Limits degradation. |
Detection of SR9009 in biological samples usually employs liquid chromatography coupled with tandem mass spectrometry. This method can identify the parent compound and sometimes metabolites in urine or blood. Because exposure can be low and clearance may be rapid, sample timing and limits of detection matter. Laboratories validate assays for sensitivity and specificity. Results are interpreted alongside chain-of-custody and quality-control records. Urine is the common matrix for anti-doping analysis, while blood may be used in research settings.
Handling recommendations for SR9009 in a laboratory setting include storing the solid at low temperature, protected from light and moisture. The compound is often dissolved in dimethyl sulfoxide or ethanol for experiments. Solutions should be prepared with appropriate personal protective equipment and disposed of according to local rules. Stability data for long-term storage are limited, so stock solutions are typically kept cold and used within defined periods. Records of preparation date and concentration support reproducibility.
Regulatory treatment of SR9009 varies by country and context. It is not approved as a therapeutic drug by agencies such as the United States Food and Drug Administration or the European Medicines Agency. Sports authorities list it as a prohibited substance; the World Anti-Doping Agency classifies it among hormone and metabolic modulators. Legal status for personal possession or sale differs across jurisdictions, and some countries may restrict it under analog or research chemical laws. Buyers who seek verified material often rely on independent laboratory testing because online product labels may not match contents.
Laboratory samples of SR9009 are typically handled as research chemicals rather than pharmaceuticals. Suppliers usually state that the material is for research use only and not for human or veterinary administration. Storage recommendations generally call for a freezer at approximately −20 °C, protection from light, and a desiccated environment. The solid is often described as a white to off-white powder. Solubility is commonly reported in organic solvents such as dimethyl sulfoxide and ethanol, with low solubility in water.
Analytical identification and purity assessment often use high-performance liquid chromatography with ultraviolet detection or mass spectrometry. Liquid chromatography–tandem mass spectrometry is used to detect and quantify SR9009 in biological matrices, including urine and blood, for anti-doping or pharmacokinetic studies. Nuclear magnetic resonance spectroscopy can confirm molecular structure. Stability depends on form and storage: the solid is generally more stable than solutions, and repeated freeze–thaw cycles may degrade samples. Purity is typically reported as a percentage from a certificate of analysis.
The cooperative movement in India plays a crucial role in the dairy, agricultural, banking, and housing sectors. The history of cooperatives in India is more than a hundred years old, developing rapidly after Indian independence. As of 1 January 2026, over 848,000 cooperatives are active, according to the information available on the National Cooperative Database. Many cooperative societies, particularly in rural areas, increase political participation and are used as a stepping stone by aspiring politicians.
Atha sold coffee in the California area, but proposed to James Folger II that he open and manage a Folgers Coffee plant in Texas. The company grew exponentially after Atha opened the Texas plant. Under the mid-20th century leadership of Peter Folger, the brand became one of the principal coffee concerns in North America. In 1960, the construction of a Folger Coffee Company plant in New Orleans was started due to new shipping routes from Central America. Procter & Gamble acquired Folger's in 1963 and removed the apostrophe from its name. On August 9, 1969, company heiress Abigail Folger was stabbed to death in Los Angeles as part of the Manson Family's Tate–LaBianca murders. P&G announced in January 2008 that Folgers would be spun off into a separate Cincinnati-based company but reversed itself that June and announced Folgers would be acquired by the end of 2008 by The J.M. Smucker Company. Utilizing a rare financial technique called a Reverse Morris Trust, Smucker purchased Folgers in November 2008 and made it a subsidiary.
===== MeSH D08.811.464.259 – carbon-nitrogen ligases (EC 6.3) ===== MeSH D08.811.464.259.100 – adenylosuccinate synthase MeSH D08.811.464.259.200 – amide synthases MeSH D08.811.464.259.200.200 – aspartate-ammonia ligase MeSH D08.811.464.259.200.600 – glutamate-ammonia ligase MeSH D08.811.464.259.300 – argininosuccinate synthase MeSH D08.811.464.259.350 – carbamoyl-phosphate synthase (ammonia) MeSH D08.811.464.259.400 – carbon-nitrogen ligases with glutamine as amide-n-donor MeSH D08.811.464.259.400.300 – carbamoyl-phosphate synthase (glutamine-hydrolyzing) MeSH D08.811.464.259.550 – formate-tetrahydrofolate ligase MeSH D08.811.464.259.850 – peptide synthases MeSH D08.811.464.259.850.400 – glutamate-cysteine ligase MeSH D08.811.464.259.850.500 – glutathione synthase
Sources: en.wikipedia.org
==== Knight Grand Cross of the Royal Victorian Order (GCVO) ==== The Most Reverend and Right Honourable Justin Portal Welby, Archbishop of Canterbury, on the occasion of the Coronation of Their Majesties The King and The Queen.
==== Mass Spectrometry-based Proteomic Methods ==== Conventional shotgun proteomics identification of low abundance proteins in samples remains limited despite advances in Mass Spectrometry (MS) technology. While abundant proteins can be easily detected, possible protease substrates of biological significance, such as cytokines, can be easily overlooked due to their low abundance. Most pre-clearing strategies designed to correct this also risk losing low abundant proteins, thus techniques designed specifically to target protease substrates for identification have been developed. These techniques have coalesced into a new field of positional proteomics or terminomics aimed at identifying protein N- or C-terminal modifications of protease substrates. Terminomic approaches including Terminal Amine Isotopic Labeling of Substrates (TAILS) N-Terminomics, Combined FRActional Diagonal Chromatography (COFRADIC), and C-Terminomics add the level of stringency to conventional shotgun proteomics necessary to make them workhorse of degradomics. TAILS, or “N-Terminomics,” was designed and developed by the Overall Lab to overcome the functional limitations of conventional proteomics by enriching both mature N-terminal peptides and newly generated N-terminal peptides of proteins produced by protease activity. Formaldehyde or isobaric tags including Isotope-coded Affinity Tags (ICAT), 4 to 8 plex Isobaric tag for relative and absolute quantification (iTRAQ), or 10plex Tandem mass tags (TMT) block primary amines prior to trypsin digestion of proteome samples.
=== India === In the 1990s, India stopped its research in cold fusion at the Bhabha Atomic Research Centre because of the lack of consensus among mainstream scientists and the US denunciation of the research. Yet, in 2008, the National Institute of Advanced Studies recommended that the Indian government revive this research. Projects were commenced at Chennai's Indian Institute of Technology, the Bhabha Atomic Research Centre and the Indira Gandhi Centre for Atomic Research. However, there is still skepticism among scientists and, for all practical purposes, research has stalled since the 1990s. A special section in the Indian multidisciplinary journal Current Science published 33 cold fusion papers in 2015 by major cold fusion researchers including several Indian researchers. A Hyderabad-based startup, Hylenr Technologies, showcased the amplification of electrical energy into significantly more heat energy using the a LENR system. The startup is being guided by a former DRDO scientist, Padma Shri awardee, Dr. Prahlada Ramarao.
The Times of India noted that these statements highlighted a disconnect between distributor-level performance and theatre-level earnings, suggesting that while certain distributors may have struggled due to high acquisition costs, individual cinemas in multiple territories were able to generate profits from theatrical screenings.
Sources: en.wikipedia.org
SR9009 is a synthetic REV-ERB agonist used in laboratory research. It is not an approved drug, and its effects in humans are not well characterized. It is often sold as a research chemical under the name Stenabolic.
No. SR9009 targets the nuclear receptors REV-ERBα and REV-ERBβ, not the androgen receptor. This mechanism differs from selective androgen receptor modulators and from exercise mimetics that act on PPARδ.
Published evidence is mainly preclinical, using cell cultures and animal models. Controlled human trials are not well documented in the public literature. Claims about human performance or health effects therefore remain unsupported by robust clinical data.
It is a synthetic compound that acts as an agonist at REV-ERBα and REV-ERBβ. It is used mainly as a research chemical to study circadian and metabolic pathways. It is not approved for human therapeutic use.