Everything below concerns certificate of analysis. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Last reviewed on 2025-12-30. 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.
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.
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.
| 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 |
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.
SR9009 is supplied as a solid research chemical, often in milligram quantities. Laboratories typically weigh it in a controlled environment because fine powders can disperse. Stock solutions are commonly prepared in dimethyl sulfoxide and stored in small aliquots to reduce freeze-thaw cycles. Personal protective equipment and chemical fume hoods are standard when handling unknown or potent compounds. These practices address laboratory safety rather than human use.
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.
== Early life == Hari was born in Glasgow, Scotland, to a Scottish mother and Swiss father. His family relocated to London when he was an infant. His father was a bus driver and mother a nurse. Later, his mother worked in shelters for survivors of domestic violence. Hari said he was physically abused in his childhood by an unnamed adult while his father was away and his mother was ill. Hari attended the John Lyon School, an independent school affiliated with Harrow, and then Woodhouse College, a state sixth form in Finchley. He graduated from King's College, Cambridge, in 2001 with a double first in Social and Political Sciences.
=== Blood clots === Chronic IV access leaves a foreign body in the vascular system, and blood clots on this IV line are common. Death can result from pulmonary embolism wherein a clot that starts on the IV line breaks off and travels to the lungs, blocking blood flow.
In 2019, the Economist Intelligence Unit's biannual Worldwide Cost of Living survey ranked Moscow 102nd among the 133 most expensive cities. ECA International's Cost of Living 2019 Survey ranked Moscow 120th among 482 locations globally.
=== Related practices === Acupressure, a non-invasive form of bodywork, uses physical pressure applied to acupressure points by the hand or elbow, or with various devices. Acupuncture is often accompanied by moxibustion, the burning of cone-shaped preparations of moxa (made from dried mugwort) on or near the skin, often but not always near or on an acupuncture point. Traditionally, acupuncture was used to treat acute conditions while moxibustion was used for chronic diseases. Moxibustion could be direct (the cone was placed directly on the skin and allowed to burn the skin, producing a blister and eventually a scar), or indirect (either a cone of moxa was placed on a slice of garlic, ginger or other vegetable, or a cylinder of moxa was held above the skin, close enough to either warm or burn it). Cupping therapy is an ancient Chinese form of alternative medicine in which a local suction is created on the skin; practitioners believe this mobilizes blood flow in order to promote healing. Tui na is a TCM method of attempting to stimulate the flow of qi by various bare-handed techniques that do not involve needles. Electroacupuncture is a form of acupuncture in which acupuncture needles are attached to a device that generates continuous electric pulses (this has been described as "essentially transdermal electrical nerve stimulation [TENS] masquerading as acupuncture"). Fire needle acupuncture also known as fire needling is a technique which involves quickly inserting a flame-heated needle into areas on the body.
Sources: en.wikipedia.org
FATF has developed 40 recommendations on money laundering and 9 special recommendations regarding terrorist financing. FATF assesses each member country against these recommendations in published reports. Countries seen as not being sufficiently compliant with such recommendations are subjected to financial sanctions. FATF's three primary functions with regard to money laundering are:
Catulle Mendès adapted Medea into his play Medée in 1898, in three acts and in verse. Alfons Mucha drew a poster for a performance of this play starring Sarah Bernhardt. Jean Anouilh adapted the Medea story in his French drama Médée in 1946. Robinson Jeffers adapted Medea into a hit Broadway play in 1947, in a famous production starring Judith Anderson, the first of three actresses to win a Tony Award for the role. It was directed by John Gielgud, who co-starred as Jason. Medea opened on Broadway at the National Theatre on 20 October 1947, transferred to the Royale Theatre on 15 December, and closed on 15 May 1948, after 214 performances. At the 2nd Tony Awards on 28 March 1948, Judith Anderson shared (with Katharine Cornell and Jessica Tandy) the Award for Best Actress in a Play. Another staging, produced and directed by Guthrie McClintic at the City Center, premiered on 2 May 1949, and closed, after 16 performances, on 21 May. A staging in 1982, at the Cort Theatre, brought a Tony win for Zoe Caldwell, who played Medea, and a Best Featured Actress in a Play nomination for Judith Anderson as Nurse. With a subsequent Tony win for Diana Rigg in 1994, the play holds the American Theatre Wing's Tony Award record for most wins for the same female lead character in a play. Ben Bagley's Shoestring Revue performed a musical parody off-Broadway in the 1950s which was later issued on an LP and a CD, and was revived in 1995. The same plot points take place, but Medea in Disneyland is a parody, in that it takes place in a Walt Disney animated cartoon.
Physical optics: The intensity of electromagnetic radiation such as light or X-rays or gamma rays in an absorbent medium, follows an exponential decrease with distance into the absorbing medium. This is known as the Beer-Lambert law. Radioactivity: In a sample of a radionuclide that undergoes radioactive decay to a different state, the number of atoms in the original state follows exponential decay as long as the remaining number of atoms is large. The decay product is termed a radiogenic nuclide. Thermoelectricity: The decline in resistance of a Negative Temperature Coefficient Thermistor as temperature is increased. Vibrations: Some vibrations may decay exponentially; this characteristic is often found in damped mechanical oscillators, and used in creating ADSR envelopes in synthesizers. An overdamped system will simply return to equilibrium via an exponential decay. Beer froth: Arnd Leike, of LMU Munich, won an Ig Nobel Prize for demonstrating that beer froth obeys the law of exponential decay. Automobile braking is a universal example of exponential decay, and variation of the mathematical exponentials and functions which the foot applies are important to the comfort of the occupants and the avoidance of accidents.
In males, puberty begins with the enlargement of the testicles and scrotum. The penis also increases in size, and a male develops pubic hair. A male's testicles also begin making sperm. The release of semen, which contains sperm and other fluids, is called ejaculation. During puberty, a male's erect penis becomes capable of ejaculating semen and impregnating a female. A male's first ejaculation is an important milestone in his development. On average, a male's first ejaculation occurs at age 13. Ejaculation sometimes occurs during sleep; this phenomenon is known as a nocturnal emission.
IGOs are established by a treaty that acts as a charter creating the group. Treaties are formed when lawful representatives (governments) of several states go through a ratification process, providing the IGO with an international legal personality. Intergovernmental organizations are an important aspect of public international law. Intergovernmental organizations in a legal sense should be distinguished from simple groupings or coalitions of states, such as the G7 or the Quartet. Such groups or associations have not been founded by a constituent document and exist only as task groups. Intergovernmental organizations must also be distinguished from treaties. Many treaties (such as the North American Free Trade Agreement, or the General Agreement on Tariffs and Trade before the establishment of the World Trade Organization) do not establish an independent secretariat and instead rely on the parties for their administration, for example by setting up a joint committee. Other treaties have established an administrative apparatus which was not deemed to have been granted binding legal authority. The broader concept wherein relations among three or more states are organized according to certain principles they hold in common is multilateralism.
Sources: en.wikipedia.org
For example, visual information like face recognition is normally processed by the right hemisphere which tends to integrate all information from an incoming sensory signal, whereas an ASD brain preferentially processes visual information in the left hemisphere where information tends to be processed for local details of the face rather than the overall configuration of the face. This left lateralization negatively impacts both facial recognition and spatial skills. Increased functional connectivity within the left hemisphere which directly correlates with severity of autism. This observation also supports preferential processing of details of individual components of sensory information over global processing of sensory information in an ASD brain. Prominent abnormal connectivity in the frontal and occipital regions. In autistic individuals low connectivity in the frontal cortex was observed from infancy through adulthood. This is in contrast to long-range connectivity which is high in infancy and low in adulthood in ASD. Abnormal neural organization is also observed in the Broca's area which is important for speech production.
== Background == Chinese Communist Party general secretary Xi Jinping and United States president Donald Trump held their first meeting during Trump's second presidency at the Busan Summit on 30 October 2025. At the meeting, Trump announced plans to visit China in April of the following year and invited Xi to visit the United States at an appropriate time. The state visit was planned for the first week of April, but the meeting was postponed to May due to the 2026 Iran war. On 25 March, The White House announced Trump's visit would last from 12 to 15 May. In the lead-up to the summit, regional security concerns regarding the conflict with Iran became a key diplomatic focus. On 16 April, Defense Secretary Pete Hegseth announced that Beijing had provided high-level assurances to the White House that it would not send weapons to Iran, explicitly ruling out the potential transfer of surface-to-air missiles to the Iranian military. Hegseth attributed this breakthrough to the "strong and direct relationship" between President Trump and Xi Jinping, noting that the assurances were vital for the upcoming meeting in Beijing. U.S. secretary of state Marco Rubio met on 13 February with Wang Yi, director of the Office of the Central Foreign Affairs Commission and foreign minister. The two sides discussed President Donald Trump's planned visit to China. On 30 April, Wang held a phone call with Rubio to conduct preliminary communication regarding subsequent head-of-state diplomacy. Steve Daines led the first bipartisan U.S.
== Bibliography == Brown, M.S, Engelking, L.J, Evers, B, Goldstein, J.L, Hammer, R.E, Horton, J.D, Kuriyama, H, Liang, G, Li, W.P, & Liang, G 2005, 'Schoenheimer effect explained - Feedback regulation of cholesterol synthesis in mice mediated by Insig proteins', The Journal of clinical investigation, vol. 115, pp. 2489–98 Clarke, Hans T (12 December 1941). "Rudolf Schoenheimer, 1898-1941". Science, New Series. 94: 553–554. Cooper, D.Y, & Osborn, M.E 1999, 'Schoenheimer, Rudolph', American National Biography Helmenstine, A.M 2019, 'Deuterium Facts', https://www.thoughtco.com/facts-about-deuterium-607910 Engelking, L. J. (2005-08-25). "Schoenheimer effect explained - feedback regulation of cholesterol synthesis in mice mediated by Insig proteins". Journal of Clinical Investigation. 115 (9): 2489–2498. doi:10.1172/jci25614 ISSN 0021-9738. Fruton, Joseph S. (January 1982). "The carbobenzoxy method of peptide synthesis". Trends in Biochemical Sciences. 7 (1): 37–39. doi:10.1016/0968-0004(82)90064-0 ISSN 0968-0004. Hargrove, James L. (1998). Dynamic modeling in the health sciences. Springer. pp. ix. ISBN 0-387-94996-8. OCLC 876222114 Helmenstine, A.M (2019). "Deuterium Facts". Kohler R, Jr 1977, 'Rudolph Schoenheimer, Isotopic Tracers, and Biochemistry in the 1930s', Historical Studies in the Physical Sciences, vol. 8, pp. 257–298 Medawar, Jean: Pyke, David (2012). Hitler's Gift: The True Story of the Scientists Expelled by the Nazi Regime (Paperback). New York: Arcade Publishing. ISBN 978-1-61145-709-4.{{cite book}}: CS1 maint: multiple names: authors list (link) Quastel J.H.
==== Selective serotonin reuptake inhibitors (SSRIs) ==== Paroxetine (Dropax, Paxil, Seroxat, Serestill) – selective serotonin reuptake inhibitor (SSRI) [64] [65] Sertraline (Lustral, Zoloft) – selective serotonin reuptake inhibitor (SSRI) [66]
Defenders said that in addition to its modest efficiency, belimumab allowed patients to significantly reduce their use of corticosteroids. Belimumab was not effective in Phase II clinical trials for rheumatoid arthritis. It was moderately effective in Phase II trials for Sjögren syndrome. In December 2020, belimumab was approved by the FDA as a treatment for lupus nephritis in combination with standard treatment.
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.
No. It is an investigational compound without approved therapeutic indications. It is sold for research purposes only in many jurisdictions.