If you have been reading about research chemical and want a single page that covers the useful parts, this is it: definitions, context, how it is studied, and the questions that come up repeatedly.
Last reviewed on 2025-10-19. Where a claim depends on a specific study, the study is described rather than over-claimed.
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.
Regulatory agencies have not approved SR9009 for human therapeutic use. It is typically sold as a research chemical with labels stating that it is not for human consumption. The World Anti-Doping Agency prohibits the substance in sport, generally under the category of non-approved substances. Customs and national laws may restrict importation, sale, or possession. Product quality and legal status can vary by country and vendor, and therapeutic claims are not permitted in regulated advertising because the compound lacks approval.
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.
At the molecular level, SR9009 binds the ligand-binding domain of REV-ERB and strengthens recruitment of corepressor proteins such as NCoR and HDAC3. This increases repression of target genes, including Bmal1 and other clock-controlled and metabolic genes. In rodent studies, such changes have been linked to altered lipid handling, glucose metabolism, and energy expenditure. The precise chain of events between receptor binding and whole-body effects remains an active area of research. Findings in animals do not automatically translate to humans.
Laboratory studies often administer SR9009 by injection because oral absorption appears poor in rodents. Reported pharmacokinetic properties include rapid metabolism and low systemic exposure after oral dosing. Human pharmacokinetic data are sparse, so absorption, distribution, metabolism, and excretion in people are not well defined. Some research explores related REV-ERB compounds with improved drug-like properties. Regulatory approval for any REV-ERB agonist as a human medicine has not been granted to date.
| Property | Value | Notes |
|---|---|---|
| Regulatory status | Not approved for human use | Research-use-only status in many markets |
| WADA status | Prohibited in sport | Generally listed as a non-approved substance |
| Detection technique | LC-MS/MS | Common for urine and blood analysis |
| Common alias | Stenabolic | Informal market nickname, not a pharmacopoeial name |
| Purity check | HPLC or LC-UV | Independent certificate of analysis is typical |
In laboratory settings, SR9009 is typically characterized by liquid chromatography–mass spectrometry (LC-MS) or high-performance liquid chromatography with ultraviolet detection (HPLC-UV). These methods can confirm identity and estimate purity, but they require reference standards for accurate quantification. Because SR9009 is not a licensed pharmaceutical, no harmonized pharmacopeial monograph exists. Laboratories often validate in-house methods for matrices such as plasma, urine, or cell culture media. Sample preparation may involve protein precipitation or liquid-liquid extraction before analysis.
Physicochemical behavior influences handling. SR9009 is described as a solid with limited aqueous solubility, so organic solvents such as dimethyl sulfoxide or ethanol are common in research stock solutions. Aqueous dilution can produce precipitates if the organic content is too low. Light, heat, and repeated freeze-thaw cycles may affect stability. Storage recommendations usually specify a desiccated freezer environment protected from light, but exact stability data depend on the formulation and matrix.
Detection in biological samples can be complicated by rapid metabolism and low circulating concentrations. Some studies report phase I and phase II metabolites, and analytical methods may need to target those species in addition to the parent compound. Immunoassays are not broadly available, so mass spectrometry remains the main confirmatory approach. For anti-doping testing, laboratories look for SR9009 and its metabolites using validated LC-MS methods. Open questions include how long metabolites remain detectable and how different routes of administration alter detection windows.
Mechanistically, SR9009 binds the ligand-binding domain of REV-ERBα/β and enhances recruitment of corepressor complexes. This represses target genes rather than activating them. Because REV-ERB proteins normally compete with ROR proteins at shared response elements, the net effect depends on tissue and timing. Researchers use SR9009 to probe how nuclear receptor signaling links the clock to metabolism, inflammation, and muscle biology. Findings are largely preclinical, and the precise contribution of each receptor subtype remains under study.
SR9009 is frequently discussed in fitness and research-chemical contexts, yet it has no approved medical indication. Regulatory agencies have not authorized it for human use, and it is not a standard prescription drug. Some sports organizations list it as a prohibited substance because of its potential performance-enhancing properties. Published human data are sparse, so claims about its effects in people often rely on animal models or anecdotal reports. Quality and identity of online materials can vary widely.
SR9009 is a synthetic small molecule studied as a REV-ERB agonist. REV-ERBα and REV-ERBβ are nuclear receptors that help regulate circadian rhythms and metabolic gene expression. The compound was identified in academic screening efforts to find synthetic ligands for these receptors. In cell and animal studies, SR9009 alters transcription of genes involved in lipid and glucose metabolism, and it can shift circadian behavior. It is not an approved therapeutic agent.
Scientific discussion of SR9009 often separates animal evidence from human anecdote. Rodent studies provide controlled data on endurance, metabolism, and gene expression, but they use specific strains, doses, and treatment durations. Human reports are mostly uncontrolled and cannot establish cause and effect. Open questions include oral bioavailability, tissue distribution, metabolic stability, and long-term effects. Review articles generally call for more rigorous pharmacokinetic and safety research before any clinical use could be considered.
Analytical methods for SR9009 typically rely on liquid chromatography coupled with tandem mass spectrometry. The technique can separate the parent compound from related substances and detect low concentrations in biological matrices. Urine and blood are common samples in anti-doping testing, while in vitro studies may use cell culture media. Rapid metabolism and low expected concentrations make method validation important for reliable identification. Exact metabolite patterns can vary by species and are not fully mapped.
Regulatory treatment of SR9009 reflects its investigational status. The compound has no approved human therapeutic indication, and sports authorities prohibit its use. It appears on anti-doping lists as a non-approved substance or metabolic modulator, depending on the list version. Products sold online as research chemicals are not quality-controlled medicines, so their identity and purity can differ from the label. Such products may also contain unlisted compounds, which complicates both testing and safety assessment.
== Importance == D. dadantii has been associated with bacterial soft rot diseases of a majority of foliage plants, numerous flowering plants and many vegetables. It is a major pathogen for many economic crops such as potatoes, banana and pineapple in addition to ornamental house plants. It causes blackleg of potato. In addition to the pathogen having important negative consequences, D. dadantii is being used for its positive contributions. Most noble of its contributions is an enzyme, asparaginase, being used in conjunction with other chemotherapeutic agents for treatment of acute lymphoblastic leukemia (ALL) and non-Hodgkin's lymphoma in patients who have had allergic reactions to E. coli derived asparaginase Elspar or pegaspargase (Oncaspar). Secondly, with a strong governmental push towards increasing renewable fuel resources, D. dadantii is being studied for its utilization in ethanol fuel production and its ability to ferment and break down cell walls and pectins as an alternative to E. coli. Although not as effective as D. dadantii, some genes from D. dadantii were added to E. coli through genetic engineering to allow for pectin degradation by E. coli.
=== Pentagon Christian worship services and "biblically sanctioned war" === In May 2025, Secretary Hegseth began holding monthly worship services during business hours at the Pentagon, and in February 2026 the Department of Defense began sending out invitations to defense contractors. Several stated that they feel that the services give Christians an advantage of "face time" with Pentagon officials that Jewish, Muslim or other non-Christians would not be given unless they attended the services, which they believe to be discriminatory. Service members have also reported complaints to the Military Religious Freedom Foundation about the services, and the Freedom From Religion Foundation has stated that the services show that Christian personnel are favored over their non-Christian peers in the Department of Defense. The Pentagon stated it did not track the names of persons who attended or did not attend the services. The worship services have included Doug Wilson, the founder of the Communion of Reformed Evangelical Churches, of which the secretary is a member. Wilson has stated that homosexuality should be a crime and that women should not be able to vote. In March 2026, soon after the start of the U.S. war against Iran, also known as Operation Epic Fury, it was reported that military leaders told their service members that the war was "part of God's divine plan" and that President Donald Trump was anointed by Jesus. One commander reportedly quoted the Book of Revelation and said the war will bring the second coming of Jesus Christ.
==== School of Community Health and Policy ==== The School of Community Health and Policy offers an American Association of Colleges of Nursing (AACN) accredited program in nursing, degree programs in nutritional sciences and health education, and graduate programs leading to the Master of Public Health, Master of Science, and Doctor of Public Health (DrPH). The university's nursing class of 2018 scored a perfect pass rate, the first perfect score for an entire nursing program class at Morgan, and the only four-year nursing program in Maryland to achieve a 100 percent pass rate that year.
==== Chemically reactive agents ==== Agents such as hydrogen peroxide, elemental chlorine, hypochlorous acid (chlorine water), bromine, bromine water, iodine, nitric and oxidising acids, and ozone react with sensitive moieties such as sulfide/thiol, activated aromatic rings (phenylalanine) in effect damage the protein and render it useless.
Sources: en.wikipedia.org
Starmer carries out another cabinet reshuffle in the wake of Rayner's resignation, appointing David Lammy as Deputy Prime Minister, Yvette Cooper as Foreign Secretary, and Shabana Mahmood as Home Secretary. Douglas Alexander is appointed Secretary of State for Scotland, replacing Ian Murray. Nigel Farage makes his keynote speech to the Reform UK annual conference, telling delegates they must prepare for an early election following Rayner's resignation. Members of the public are temporarily banned from the chamber of the House of Commons after a mobile phone was found hidden there during a security search. 8 September – The UK government outlines a new defence industrial strategy with £250m of investment in five local economies with a view to creating jobs and fuel growth. Kevin Stewart, a former Scottish Government minister and the MSP for Aberdeen Central, announces he will stand down from Holyrood at the 2026 election on health grounds. 9 September – A message from Peter Mandelson, the UK's ambassador to the United States, is included in a "birthday book" of messages to convicted paedophile Jeffrey Epstein released by the US Congress. Bridget Phillipson, Lucy Powell and Bell Ribeiro-Addy are the three Labour MPs with the most nominations for the Labour Party deputy leadership contest; they must reach 80 nominations to enter the contest. First Minister of Scotland John Swinney meets US President Donald Trump at the White House, where they have what are described as "constructive discussions" about tariffs on the import of scotch whisky to the United States.
In October 2016, the Monetary Authority of Singapore admonished and fined UBS and DBS and withdrew the banking licence from Falcon Private Bank for their alleged role in the Malaysian Sovereign Fund scandal. In 2016, Singapore was rated the world's most expensive city for the third consecutive year by the Economist Intelligence Unit, and this remained true in 2018. The government provides numerous assistance programmes to the homeless and needy through the Ministry of Social and Family Development, so acute poverty is rare. Some of the programmes include providing financial assistance to needy households, providing free medical care at government hospitals, and paying for children's tuition. Other benefits include compensation for gym fees to encourage citizens to exercise, up to S$166,000 as a baby bonus for each citizen, heavily subsidised healthcare, financial aid for the disabled, the provision of reduced-cost laptops for poor students, rebates for costs such as public transport and utility bills, and more. In the 2025 report, Singapore was ranked 13th in the world in the Human Development Index (HDI) with a value of 0.946, making it one of four regions in Asia to be ranked within the top 20, with the other three being Hong Kong, United Arab Emirates, and South Korea.
In February 2018, The Marshall Project published an investigation reporting that the new label allowed Johnson & Johnson to market Invega Sustenna as a way to keep people out of prison or jail. John Snook, executive director of the Treatment Advocacy Center, described the "stay-out-of-jail" marketing approach as a "depressing commentary" on the state of mental health treatment. Critics noted that the PRIDE study did not compare Invega Sustenna with other long-acting injectable antipsychotics, only with daily oral antipsychotics, and that the reduced rate of incarceration was likely due to improved drug adherence rather than a unique property of paliperidone palmitate. A 2022 review of internal pharmaceutical industry documents, published in the Journal of Correctional Health Care, identified Janssen as one of at least two companies that directly marketed antipsychotics to jails and prisons to increase sales. The review found that marketing strategies included targeted promotions, indirect "educational" advertising, and efforts to influence state formulary advisory boards. Concerns have also been raised about industry influence on the evidence base for long‑acting injectable (LAI) antipsychotics. In a 2024 paper in Accountability in Research, Lisa Cosgrove and colleagues presented a case analysis arguing that systematic reviews comparing LAIs to oral antipsychotics can be "shaped by commercial interests" and that financial conflicts of interest among review authors may "undermine patient‑centered models of recovery and care."
Sources: en.wikipedia.org
Legality depends on the country and the intended use. In many places it is not approved as a medicine and may be sold only as a research chemical. Importation or possession can be restricted, and sports organizations prohibit it.
Anti-doping laboratories typically use LC-MS/MS to detect SR9009 or its metabolites in urine or blood. The exact assay depends on the laboratory and the testing program. Detection can be challenging because the compound may be rapidly metabolized and present at low levels.
Stenabolic is an informal nickname used in online fitness and research-chemical markets, not an official drug name. It likely references reported effects on endurance in rodent studies. The nickname does not imply approval or proven human benefit.
SR9009 is a synthetic research compound that activates the REV-ERBα and REV-ERBβ nuclear receptors. It is not an approved drug and has no established human therapeutic use. Most published biological data come from cell and rodent studies.