The short version of research chemical fits in a sentence. The long version — which is the one that helps — is below.
Reviewed 2026-04-11. Anything still debated is marked as such rather than presented as settled.
Most published work on SR9009 consists of preclinical studies. It is widely sold as a research chemical, a category that does not imply safety, efficacy, or pharmaceutical-grade quality. Sports anti-doping organizations have listed SR9009 as a prohibited substance, and its presence in an athlete sample can lead to sanctions. Legal status differs by country; in several jurisdictions it is not approved for human consumption and may be treated as an unapproved new drug.
SR9009 is a synthetic small molecule studied as an agonist of the nuclear receptors REV-ERBα and REV-ERBβ. It is not a steroid, peptide, or natural hormone. In scientific literature, it appears under the code SR9009 and in non-scientific contexts as Stenabolic. The compound was identified through chemical screening efforts aimed at targeting circadian clock components. Its status remains investigational, and no regulatory agency has approved it as a human medicine.
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.
| Property | Value | Notes |
|---|---|---|
| Common name | SR9009 | Also referred to as Stenabolic in non-scientific contexts. |
| Chemical class | Synthetic small molecule | Not a steroid or peptide hormone. |
| Receptor target | REV-ERBα and REV-ERBβ | Nuclear receptor agonist in preclinical studies. |
| Development status | Investigational | No approved human therapeutic indication. |
| Regulatory attention | Prohibited in sport | Listed by anti-doping authorities. |
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.
Laboratory samples of SR9009 are typically supplied as a white to off-white powder. The compound dissolves readily in organic solvents such as dimethyl sulfoxide and ethanol, while its solubility in water is low. Because of this solubility profile, researchers often prepare concentrated stock solutions in an organic solvent before diluting them into aqueous assay buffers. Light exposure, moisture, and repeated freeze-thaw cycles can degrade many small molecules, so handling procedures usually aim to minimize these factors. Purity is commonly checked before use.
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.
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.
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.
In rodent studies, SR9009 has been reported to increase mitochondrial content in skeletal muscle and improve exercise endurance under some conditions. These findings led to popular descriptions such as an exercise mimetic, although that term oversimplifies the biology. Effects vary by dose, timing, tissue, and model. The compound's influence on circadian pathways means that time of administration can matter in experiments. Whether similar metabolic changes occur in humans remains largely unexplored in controlled published trials.
"Genius" – 3:43 "Half-Life" – 3:59 "Start Again" (Gerry Leonard) – 3:55 "On Her Mind" (Duncan Sheik, Mick Jones) – 4:11 "Such Reveries" – 5:00 "On a High" – 3:36 "Magazines" – 3:47 "For You" – 2:11 "Good Morning!" – 4:04 "Memento" – 3:47 "Shine Inside" – 10:19 Note: The American version of the album features the song "Chimera" after "Shine Inside" as part of the final track (6 minutes and 28 seconds into the track).
== Early life and education == Born in Shawinigan, Quebec. He is the brother of Jean Chrétien, who was Prime Minister of Canada from 1993 to 2003. He received a Bachelor of Arts degree from the Séminaire de Joliette in 1955, a M.D. from the Université de Montréal in 1960, and a Master of Science in Experimental Medicine from McGill University in 1962. He did post-graduate studies from 1962 to 1964 at Harvard University and from 1964 to 1967 at the University of California, Berkeley and University of California, San Francisco.
=== VEGF pathway inhibition === Inhibiting angiogenesis requires treatment with anti-angiogenic factors, or drugs which reduce the production of pro-angiogenic factors, prevent them binding to their receptors or block their actions. Inhibition of the VEGF pathway has become the focus of angiogenesis research, as approximately 60% of malignant tumors express high concentrations of VEGF. Strategies to inhibit the VEGF pathway include antibodies directed against VEGF or VEGFR, soluble VEGFR/VEGFR hybrids, and tyrosine kinase inhibitors. The most widely used VEGF pathway inhibitor on the market today is Bevacizumab. Bevacizumab binds to VEGF and inhibits it from binding to VEGF receptors.
Emerson University, Multan (formerly Government Emerson College, Multan) is a public-sector university in Multan, Punjab, Pakistan. The institution traces its origins to 1920 and was reconstituted as a degree-awarding university in 2021 under the Emerson University Multan Act 2021 (Punjab Act VIII of 2021).
== Overdose == There are few reports of ACE inhibitor overdose, toxicity is more likely with the addition of other hypertensive drugs or higher than recommended doses. The most likely manifestations are hypotension, which may be severe, hyperkalemia, hyponatremia and renal impairment with metabolic acidosis. Related symptoms of hypotension are treated with naloxone. Treatment should be mainly symptomatic and supportive, with volume expansion using normal saline to correct hypotension and improve renal function, and gastric lavage followed by activated charcoal and a cathartic to prevent further absorption of the drug. Captopril, enalapril, lisinopril and perindopril are known to be removable by hemodialysis.
Sources: en.wikipedia.org
The valley is home to a great variety of wildlife including deer, foxes, and the occasional coyote, while the river hosts salmon and catfish. The Rouge River Valley forms a part of Rouge National Urban Park, a national urban park situated along the eastern portion of Scarborough, and its neighbouring municipalities. Along the shore of Lake Ontario is the earthen escarpment formation known as the Scarborough Bluffs. The Bluffs are about 14 kilometres (8.7 mi) long, and reach heights of more than 60 metres (200 ft) in places. They are part of a much larger formation known as the Iroquois Shoreline, most of which is located somewhat further inland. The Iroquois Shoreline marks the extent of a prehistoric lake, Glacial Lake Iroquois, whose level was quite a bit higher than present-day Lake Ontario's. It shrank in size at the close of the last ice age. Erosion has been a problem along the Scarborough Bluffs. Properties located near the brink have been abandoned, and houses condemned, as the brink wears back away from the lake. Since the 1980s, large areas of beach at the base of the Bluffs have been reinforced with limestone breakwaters and construction rubble infilling.
August 23: Decree enacting the International Convention for the Suppression of the White Slave Traffic (signed on May 4, 1910). November 16: Law amending Article 340 of the Civil Code (Judicial recognition of natural paternity). December 23: The administrative boards of public low-income housing offices (Habitations à Bon Marché, HBM) are opened to women. June 17, 1913: Law on postpartum rest for women. August 5, 1914: Law granting allowances to needy families during the war if the breadwinner is conscripted or recalled to military service (France declared general mobilization on August 2 and entered World War I that same month). 1916
Meat from sheep features prominently in the cuisines of several Mediterranean cultures including Greece, Croatia, Turkey, North Africa, Jordan, and the Middle East, as well as in the cuisines of Iran and Afghanistan. In Greece, for example, it is an integral component of many meals and of religious feasts such as Easter, like avgolemono and magiritsa. It is also popular in the Basque culture, both in the Basque country of Europe and in shepherding parts of the Western United States, where shepherds of Basque descent have been active since the 1850s. In the United States, the Navajo have incorporated mutton and lamb into their traditional cuisine since the introduction of sheep by Spanish explorers and settlers in the 17th century, replacing wild turkey and venison and creating a pastoral culture. In Northern Europe, mutton and lamb feature in many traditional dishes, including those of Iceland, Norway and the United Kingdom. Mutton is popular in Australia. Lamb and mutton are very popular in Central Asia and in certain parts of China, where other red meats may be eschewed for religious or economic reasons. Barbecued mutton is also a specialty in some areas of the United States, chiefly Owensboro, Kentucky, and Canada. Meat from sheep is generally consumed far less in the US than in many European, Central American and Asian cuisines. Average per-capita consumption of lamb in the United States is only 400 grams (14 oz) per year. In Australia, the leg of lamb roast is considered to be the national dish.
==== Creatine ==== The amino acid creatine, commonly used as a supplement to improve the performance of bodybuilders, has been studied for its potential antidepressant properties. A review found that creatine "has the potential to improve these disruptions [of brain metabolism] in some patients, and early clinical trials indicate that it may have efficacy as an antidepressant agent." Studies on mice have found that the antidepressant effects of creatine can be blocked by dopamine receptor antagonists such as haloperidol, suggesting that the drug acts on dopamine pathways.
Sources: en.wikipedia.org
Certain atomic nuclei are able to absorb radio frequency (RF) energy when placed in an external magnetic field; the resultant evolving spin polarization can induce an RF signal in a radio frequency coil and thereby be detected. In other words, the nuclear magnetic spin of protons in the hydrogen nuclei resonates with the RF incident waves and emit coherent radiation with compact direction, energy (frequency) and phase. This coherent amplified radiation is then detected by RF antennas close to the subject being examined. It is a process similar to masers. In clinical and research MRI, hydrogen atoms are most often used to generate a macroscopic polarized radiation that is detected by the antennas. Hydrogen atoms are naturally abundant in humans and other biological organisms, particularly in water and fat. For this reason, most MRI scans essentially map the location of water and fat in the body. Pulses of radio waves excite the nuclear spin energy transition, and magnetic field gradients localize the polarization in space. By varying the parameters of the pulse sequence, different contrasts may be generated between tissues based on the relaxation properties of the hydrogen atoms therein. Since its development in the 1970s and 1980s, MRI has proven to be a versatile imaging technique. While MRI is most prominently used in diagnostic medicine and biomedical research, it also may be used to form images of non-living objects, such as mummies.
=== United Kingdom === Rhodesia was originally a self-governing British crown colony. Although decolonisation in Africa had begun after World War II, it began accelerating in the early 1960s, causing Britain to negotiate independence rapidly with several of its colonies. During this period, it adopted a foreign policy called NIBMAR, or No Independence Before Majority African Rule, mandating democratic reforms that placed governance in the hands of the majority black Africans. The governing white minority of Rhodesia, led by Ian Smith, opposed the policy and its implications. On 11 November 1965, Rhodesia's minority white government made a unilateral declaration of independence (UDI) from the United Kingdom, as it became apparent that negotiations would not lead to independence under the white regime. The United Kingdom government immediately brought in legislation (Southern Rhodesia Act 1965) which formally abolished all Rhodesian government institutions. This move made life difficult for Rhodesian citizens who wished to travel internationally as passports issued by Rhodesia's UDI administration were not recognised as valid; in January 1966, the British issued a statement accepting as valid any passport issued before the declaration of independence and allowing six-month United Kingdom passports to be granted when they expired – provided that the bearer declared they did not intend to aid the UDI Rhodesian government.
==== MeSH D12.776.624.664.700 – proto-oncogene proteins ==== MeSH D12.776.624.664.700.100 – cyclin d1 MeSH D12.776.624.664.700.110 – fibroblast growth factor 4 MeSH D12.776.624.664.700.112 – fibroblast growth factor 6 MeSH D12.776.624.664.700.114 – fms-like tyrosine kinase 3 MeSH D12.776.624.664.700.120 – receptor, fibroblast growth factor, type 3 MeSH D12.776.624.664.700.130 – muts homolog 2 protein MeSH D12.776.624.664.700.148 – myeloid-lymphoid leukemia protein MeSH D12.776.624.664.700.167 – proto-oncogene proteins c-abl MeSH D12.776.624.664.700.168 – proto-oncogene proteins c-akt MeSH D12.776.624.664.700.169 – proto-oncogene proteins c-bcl-2 MeSH D12.776.624.664.700.170 – proto-oncogene proteins c-bcl-6 MeSH D12.776.624.664.700.171 – proto-oncogene proteins c-bcr MeSH D12.776.624.664.700.172 – proto-oncogene proteins c-cbl MeSH D12.776.624.664.700.174 – proto-oncogene proteins c-crk MeSH D12.776.624.664.700.175 – proto-oncogene proteins c-ets MeSH D12.776.624.664.700.175.100 – proto-oncogene protein c-ets-1 MeSH D12.776.624.664.700.175.200 – proto-oncogene protein c-ets-2 MeSH D12.776.624.664.700.175.400 – proto-oncogene protein c-fli-1 MeSH D12.776.624.664.700.175.600 – ternary complex factors MeSH D12.776.624.664.700.175.600.100 – ets-domain protein elk-1 MeSH D12.776.624.664.700.175.600.300 – ets-domain protein elk-4 MeSH D12.776.624.664.700.177 – proto-oncogene proteins c-fes MeSH D12.776.624.664.700.179 – proto-oncogene proteins c-fos MeSH D12.776.624.664.700.180 – proto-oncogene proteins c-fyn MeSH D12.776.624.664.700.181 – proto-oncogene proteins c-hck MeSH D12.776.624.664.700.182 – proto-oncogene proteins c-jun MeSH D12.776.624.664.700.183 – proto-oncogene proteins c-kit MeSH D12.776.624.664.700.184 – proto-oncogene proteins c-maf MeSH D12.776.624.664.700.185 – proto-oncogene proteins c-mdm2 MeSH D12.776.624.664.700.186 – proto-oncogene proteins c-met MeSH D12.776.624.664.700.187 – proto-oncogene proteins c-mos MeSH D12.776.624.664.700.188 – proto-oncogene proteins c-myb MeSH D12.776.624.664.700.189 – proto-oncogene proteins c-myc MeSH D12.776.624.664.700.191 – proto-oncogene proteins c-pim-1 MeSH D12.776.624.664.700.192 – proto-oncogene proteins c-rel MeSH D12.776.624.664.700.194 – proto-oncogene proteins c-ret MeSH D12.776.624.664.700.195 – proto-oncogene proteins c-sis MeSH D12.776.624.664.700.198 – proto-oncogene proteins c-vav MeSH D12.776.624.664.700.199 – proto-oncogene proteins c-yes MeSH D12.776.624.664.700.200 – proto-oncogene proteins p21(ras) MeSH D12.776.624.664.700.202 – proto-oncogene proteins pp60(c-src) MeSH D12.776.624.664.700.204 – raf kinases MeSH D12.776.624.664.700.204.200 – proto-oncogene proteins b-raf MeSH D12.776.624.664.700.204.500 – proto-oncogene proteins c-raf MeSH D12.776.624.664.700.205 – RNA-binding protein EWS MeSH D12.776.624.664.700.250 – lymphocyte specific protein tyrosine kinase p56(lck) MeSH D12.776.624.664.700.642 – receptor, erbb-2 MeSH D12.776.624.664.700.790 – receptor, erbb-3 MeSH D12.776.624.664.700.800 – receptor, macrophage colony-stimulating factor MeSH D12.776.624.664.700.830 – receptors, thyroid hormone MeSH D12.776.624.664.700.830.500 – thyroid hormone receptors alpha MeSH D12.776.624.664.700.830.750 – thyroid hormone receptors beta MeSH D12.776.624.664.700.915 – RNA-binding protein FUS MeSH D12.776.624.664.700.957 – stathmin MeSH D12.776.624.664.700.967 – wnt1 protein MeSH D12.776.624.664.700.978 – wnt2 protein
There are seven major structural groups, which are naphthoylindoles, naphthylmethylindoles, naphthoypyrroles, naphthylmethylindenes, phenylacetylindoles, cyclohexylphenols and classical cannabinoids respectively. Compared with classical cannabinoids, synthetic cannabinoids differ structurally. Some common synthetic cannabinoids are available in the market such as JWH-018, which is the most well-known naphthoylindole and JWH-250, a phenylacetylindole. They are sold under the brand name "Spice" as a recreational drug over the past decade.
Vancomycin is recommended to be administered in a dilute solution slowly, over at least 60 min (maximum rate of 10 mg/min for doses >500 mg) due to the high incidence of pain and thrombophlebitis and to avoid an infusion reaction known as vancomycin flushing reaction. This phenomenon has been often clinically referred to as "red man syndrome". The reaction usually appears within 4 to 10 min after the commencement or soon after the completion of an infusion and is characterized by flushing and/or an erythematous rash that affects the face, neck, and upper torso, attributed to the release of histamine from mast cells. This reaction is caused by the interaction of vancomycin with MRGPRX2, a GPCR-mediating IgE-independent mast cell degranulation. Less frequently, hypotension and angioedema occur. Symptoms may be treated or prevented with antihistamines, including diphenhydramine, and are less likely to occur with slow infusion.
Sources: en.wikipedia.org
It is a synthetic compound studied as an agonist of REV-ERB nuclear receptors. It is not an approved medicine and has mainly been examined in laboratory and animal research.
No. It is a small molecule that binds nuclear receptors involved in circadian regulation. Its classification differs from anabolic steroids or peptide hormones.
Published human clinical trial data are lacking. Most safety and activity information comes from preclinical models, so effects in people remain uncertain.
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.