If you have been reading about SR9009 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.
Updated 2026-01-09. Numbers and descriptions here follow the published literature rather than marketing material.
SR9009 is not approved as a medicine by major regulatory agencies. It is commonly sold as a research chemical, a category that may fall outside customary drug approval and quality rules. In sports, the World Anti-Doping Agency lists SR9009 as a prohibited substance. Athletes who use it can face sanctions if it is detected in a sample. Legal status varies by country, and importation may be restricted. Enforcement practices differ across borders.
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.
SR9009 is a synthetic small molecule studied as an agonist of REV-ERB nuclear receptors. REV-ERB alpha and REV-ERB beta help regulate circadian rhythms and metabolic gene expression. In laboratory research, SR9009 has been used to probe how these receptors affect skeletal muscle, liver, and adipose tissue. The compound was identified in academic drug-discovery work and is often described in scientific literature by its chemical name and research code. It is not an approved medicine, and human clinical data remain limited or absent.
SR9009 binds REV-ERB receptors and alters their repressive activity on target genes. This action can change transcription of genes involved in lipid handling, glucose metabolism, and mitochondrial function. In rodent studies, treated animals have shown changes in muscle oxidative capacity and exercise performance, though effects vary by dose, duration, and model. The precise molecular steps connecting receptor binding to whole-body outcomes are still an active area of investigation. Findings in animals do not automatically translate to humans.
| Property | Value | Notes |
|---|---|---|
| Regulatory status | Not approved as a medicine in major jurisdictions | Sold as a research chemical; legal status varies |
| Anti-doping status | Prohibited by the World Anti-Doping Agency | Listed under non-approved substances or related category |
| Typical analytical method | LC-MS/MS | Used for detection and confirmation in biological samples |
| Storage temperature | −20 °C or lower for solid | Desiccated and protected from light |
| Common solution solvents | DMSO; ethanol | Aqueous solubility is limited |
Research interest in SR9009 grew from studies showing improved running endurance in mice after short treatment periods. Those experiments linked the compound to increased mitochondrial content and fatty acid oxidation in muscle, but the findings come from animal models and specific dosing schedules. Independent replication has been limited, and the pathways connecting REV-ERB activation to exercise performance are still being mapped. Whether similar responses occur in humans is an open question.
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.
Aggregation of LDL cholesterol by ceramide causes LDL retention in arterial walls, leading to atherosclerosis. Ceramides cause endothelial dysfunction by activating protein phosphatase 2 (PP2A). In mitochondria, ceramide suppresses the electron transport chain and induces production of reactive oxygen species.
Presidential Unit Citation (Army) for Sainte-Mère-Église. Presidential Unit Citation (Army) for Operation Market Garden. Presidential Unit Citation (Army) for Chiunzi Pass/Naples/Foggia awarded to the following units of the 82nd Airborne: 319th Glider Field Artillery Battalion, 307th Engineer Battalion (2nd), 80th Anti-aircraft Battalion and Company H, 504 PIR Presidential Unit Citation (Army) for the Battle of Samawah, April 2003, awarded to the following unit of the 82nd Airborne: 2nd Brigade Combat Team (325th Airborne Infantry Regiment) Presidential Unit Citation (Army) for Operation Turki Bowl, OIF, November 2007, awarded to the following unit of the 82nd Airborne: 5th Squadron, 73rd Cavalry, 3rd Brigade, 505th PIR Valorous Unit Citation (Army) for Operation Iraqi Freedom (3rd Brigade Combat Team, OIF 1) Valorous Unit Citation (Army) for actions on the objective in the Baghdad neighborhood of Ghazaliya. While attached to the 3rd Brigade, 1st Armored Division. Cited in Department of the Army General Order 2009–10 Meritorious Unit Commendation (Army) for Southwest Asia. Superior Unit Award (Army) US Army Garrison, Ft Bragg 11 September 2001 – 15 April 2006 Cited in DAGO 2009–29 French Croix de Guerre with Palm, World War II for Sainte-Mère-Église. French Croix de Guerre with Palm, World War II for Cotentin. French Croix de Guerre, World War II, Fourragère Belgian Fourragere 1940 Cited in the Order of the Day of the Belgian Army for action in the Ardennes Cited in the Order of the Day of the Belgian Army for action in Belgium And Germany.
=== Chinese communities under colonial rule === Chinese communities living in colonial port cities were influenced by the diverse cultures they encountered, which also led to evolving understandings of medical practices where Chinese forms of medicine were combined with Western medical knowledge. For example, the Tung Wah Hospital was established in Hong Kong in 1869 based on the widespread rejection of Western medicine for pre-existing medical practices, although Western medicine would still be practiced in the hospital alongside Chinese medicinal practices. The Tung Wah Hospital was likely connected to another Chinese medical institution, the Kwong Wai Shiu Hospital of Singapore, which had previous community links to Tung Wah, was established for similar reasons, and also provided both Western and Chinese medical care. By 1935, English-language newspapers in Colonial Singapore already used the term "Traditional Chinese Medicine" to label Chinese ethnic medical practices. In the Chinese Communist Party-controlled areas prior to the founding of the People's Republic of China, there was a lack of access to Western-style medical resources. To improve health care, the Chinese Communist Party (CCP) promoted the integration of traditional Chinese medicine with Western medical science. In the Yan'an Soviet, mass campaigns sought to "scientize Chinese medicine" and "make Western medicine Chinese."
Sources: en.wikipedia.org
== History == Founder Duane Sorenson and Stumptown Coffee Roasters have been labeled as part of the third wave of coffee movement. Sorenson and his employees visited coffee farms in person and reportedly paid high prices for beans, occasionally three or four times the fair trade price. He once set the record for highest price ever paid for coffee beans. Sorenson also offered atypical perks to his employees such as paying for a compilation album to be produced of their various bands, and hiring a full-time on-staff massage therapist. Stumptown received the Roaster of the Year 2006, an award from a technical trade magazine called Roast Magazine In January 2014, the company began selling coffee, pre-mixed with milk, in grocery stores. In 2015, Stumptown Coffee Roasters was bought by Peet's Coffee for an undisclosed amount.
== Activation and deactivation == MCH neurons depolarize in response to high glucose concentrations. This mechanism seems to be related to glucose being used as a reactant to form ATP, which also causes MCH neurons to depolarize. The neurotransmitter, glutamate, also causes MCH neurons to depolarize, while another neurotransmitter, GABA, causes MCH neurons to hyperpolarize. Orexin also depolarizes MCH neurons. MCH neurons seems to have an inhibitory response to MCH, but does not cause the neurons to become hyperpolarized. Norepinephrine has an inhibitory effect on MCH neurons as does acetylcholine. MCH neurons hyperpolarize in response to serotonin. Cannabinoids have an excitatory effect on MCH neurons. Some research has shown that dopamine has an inhibitory effect on MCH neurons, but further research is needed to fully characterize this interaction.
Two policemen disguised as orienteers, Bertil Brosved and Ulf Högenberg, tried to arrest him at the same time as Olofsson pulled a pistol out of his waistband and fired two shots. Högenberg was hit in the shoulder. Olofsson was first sentenced to ten years in prison, but the Court of Appeal changed the sentence to eight years. Norgren was sentenced to 12 years, which was the most severe punishment a Swedish court could impose at that time. On 4 February 1969, Olofsson escaped from Kumla Prison and fled to the Canary Islands. He then entered West Germany on a fake passport, flying to Frankfurt am Main, where he lived until he was arrested by the German police. He was escorted to the ferry in Travemünde where two Swedish police officers met him. He was then taken via Malmö back to the Kumla Prison. Two months before he was to be released, he escaped again, from Lingatan Prison, an open institution in Bohuslän. On 2 February 1973, he was arrested in the dining room of the Kurhotel in Ulricehamn. Police had received a tip from a cleaning lady who had seen a gun in his hotel room. At the time of his arrest, he had been on the run for seven months and had robbed a bank in Gothenburg. In May 1973, he was sentenced to six years in prison and transported to the Kalmar Prison.
Cardiac amyloidosis is a subcategory of amyloidosis where there is depositing of the protein amyloid in the heart muscle and sometimes other organs or structures. Amyloid, a misfolded and insoluble protein, can become a deposit in the heart's atria, valves, or ventricles. These deposits can cause thickening of different sections of the heart, leading to decreased cardiac function and heart failure. The overall decrease in cardiac function leads to a plethora of symptoms. This multisystem disease was often misdiagnosed, with a definitive diagnosis only during autopsy. Advancements of technologies have led to earlier and more accurate diagnosis. However diagnosis may still be delayed as the disease may remain asymptomatic for years as amyloid deposits in the heart and other organs or tissues. Diagnosis may be delayed further as the disease may be misdiagnosed or confused for other more common conditions that cause heart enlargement (such as hypertension or other forms of heart failure). Cardiac amyloidosis has multiple sub-types including light chain, hereditary transthyretin amyloidosis (due to genetic variants leading to misfolded transthyretin protein depositing in the heart and other tissues), and wild type transthyretin amyloidosis (where misfolded transthyretin builds up in heart muscle and other tissues, but with an absence of any mutations).
Sources: en.wikipedia.org
Its legal status depends on the country and intended use. It is not an approved medicine in major jurisdictions. In sport, it is prohibited by anti-doping rules.
Laboratories typically use LC-MS/MS to detect SR9009 and related compounds in urine or blood. The method is sensitive but depends on sample collection timing. Confirmatory analysis follows quality-control procedures.
Solid material is generally kept cold, dry, and protected from light. Solutions are often stored in sealed containers at low temperature. Stability beyond recommended periods is not well documented.
SR9009 is a synthetic research compound that acts on REV-ERB nuclear receptors. It is not approved for human use and is sold only as a research chemical. Its effects have been studied mainly in cells and rodents.