SR9009 is one of those subjects where the details matter more than the headlines. This page pulls together the background, the mechanisms, and the practical points readers ask about most.
Updated 2025-09-02. Numbers and descriptions here follow the published literature rather than marketing material.
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.
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.
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.
| Property | Value | Notes |
|---|---|---|
| Chemical class | Synthetic REV-ERB agonist | Small-molecule nuclear receptor ligand |
| Appearance | Off-white to pale yellow solid | Typical for research-grade powder |
| Solubility class | Soluble in DMSO; low water solubility | Common stock solutions use organic solvent |
| Typical stock solvent | Dimethyl sulfoxide | Used for laboratory assays |
| Common analytical method | HPLC with UV or mass detection | Used for identity and purity checks |
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.
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.
REV-ERB proteins typically suppress gene expression by recruiting corepressor complexes to DNA response elements. SR9009 binds these receptors and strengthens that repressive action in cell-based assays. Studies in rodents have reported changes in lipid handling, mitochondrial function, and exercise capacity after treatment. Such findings are often cited as evidence for metabolic effects, but species differences and limited pharmacokinetic data make direct translation to humans uncertain. Researchers continue to examine which effects are robust and which depend on specific experimental conditions.
SR9009 is frequently discussed alongside other REV-ERB ligands, including synthetic agonists and natural heme-related molecules. Its selectivity for REV-ERB over related nuclear receptors has been measured in binding and reporter assays, though off-target activity at higher concentrations is possible. The compound is prohibited in sport by the World Anti-Doping Agency, and it is not approved for any medical use in major jurisdictions. Products sold online may be labeled as research chemicals, and their identity and purity are not guaranteed by regulatory review.
SR9009 is a synthetic small molecule that acts on the nuclear receptors REV-ERBα and REV-ERBβ. These receptors are part of the circadian clock machinery and normally repress transcription of certain target genes. In laboratory research, SR9009 is used as a chemical tool to study how REV-ERB activity influences metabolism, inflammation, and daily biological rhythms. The compound is not an approved medicine, and its effects in humans remain largely uncharacterized. It is often described as an investigational agent rather than a therapeutic product.
=== Ho–Hu === Gladys Lounsbury Hobby (1910–1993), American microbiologist known for development and early understanding of antibiotics Dorothy Hodgkin (1910–1994), British chemist, 1964 Nobel Prize in chemistry for development of protein crystallography Jacobus Henricus van 't Hoff (1852–1911), Dutch physical chemist known for developing the princioles of chemical thermodynamics, 1901 Nobel Prize in Chemistry Albert Hofmann (1906–2008), Swiss chemist, synthesized Lysergic acid diethylamide (LSD) August Wilhelm Hofmann (1818–1892), German chemist, first to isolate sorbic acid Darleane C. Hoffman (1926–2025), American nuclear chemist who studied the properties of transuranium elements Friedrich Hoffmann (1660–1742), German physician and chemist who found that lime, magnesia, etc. existed in almost all mineral springs in Germany Roald Hoffmann (born 1937), Polish-born American chemist, 1981 Nobel Prize in Chemistry for theories of the course of chemical reactions Antonín Holý (1936–2012), Czech medicinal chemist known for acyclic nucleoside phosphonates, including Cidofovir, Adefovir and Tenofovir Mei Hong (born 1970), Chinese-American biophysical chemist known for development solid-state nuclear magnetic resonance to elucidate the structures and mechanisms of membrane proteins Frederick Gowland Hopkins (1861–1947), British biochemist, known for discovery of vitamins, Nobel Prize in Physiology or Medicine in 1929 Marjorie G.
In 1970, lithium was approved by the United States Food and Drug Administration for the treatment of bipolar disorder, which remains its primary use in the United States. It is sometimes used when other treatments are not effective in a number of other conditions, including major depression, schizophrenia, disorders of impulse control, and some psychiatric disorders in children. Because the FDA has not approved lithium for the treatment of other disorders, such use is off-label. Lithium is unique among medications in that it is proven to prevent suicide in mood disorders such as bipolar disorder and recurrent major depression. The mechanisms of biological action of lithium are only partially understood. For instance, studies of lithium-treated patients with bipolar disorder show that, among many other effects, lithium partially reverses telomere shortening in these patients and also increases mitochondrial function, although how lithium produces these pharmacological effects is not understood. High blood levels of lithium can lead to lithium toxicity.
== Other uses == The trust-inducing property of oxytocin might help those with social anxiety and depression, anxiety, fear, and social dysfunctions, such as generalized anxiety disorder, post-traumatic stress disorder, and social anxiety disorder, as well as autism and schizophrenia, among others. However, a 2013 meta-analysis only autism spectrum disorder showed a significant combined effect size. A 2022 study found an indication of an effect among autistic children aged 3–5, but not among autistic children aged 5-12. People using oxytocin show improved recognition for positive social cues over threatening social cues and improved recognition of fear.
=== High Point Media === After Phillips sold his majority interest in EAS, he concentrated on his writing and on promotion of his books through his publishing company, High Point Media, as well as Value Creation, a branch of EAS. Body for Life hit bookstores in 1999, and by 2003 it had sold 3.5 million copies in 24 languages. The book topped the charts in 11 different countries-including the United States, England, Japan, Australia, Greece and Finland. In 2004 USA Today named it among the Top 15 bestselling books of the past decade. In November 2003, Eating for Life: Your Guide to Great Health, Fat Loss and Increased Energy! was released. In the book Phillips offers his plan "to help inspire and guide even more people to improve their health and lift their quality of life to new heights." In February 2006, Phillips announced his "Great American Transformation Experience" (GATE) with a goal to transform America's fitness from world's worst to first within 10 years. On June 21, 2010, Phillips' latest book, Transformation: The Mindset You Need. The Body You Want. The Life You Deserve was released. A companion website, Transformation.com, that walks individuals through the transformation process was also updated. The site features a community dedicated to supporting its members' personal goals. On July 10, 2010, the book made the New York Times Best Seller list.
Sources: en.wikipedia.org
=== Pregnancy and breastfeeding === Currently, melarsoprol is not recommended for use in pregnant women. The World Health Organization suggests that treatment be deferred until immediately after delivery since the effects of the medication on the developing fetus have not yet been established. Lactation guidelines associated with melarsoprol have not yet been established.
=== Synthesis === Mescaline was the first ever psychedelic drug synthesized by chemists. Ernst Späth's 1919 total synthesis started from 3,4,5-trimethoxybenzoyl chloride. Several approaches using different starting materials have been developed since, including the following:
=== Diseases === Interferon beta-1a and interferon beta-1b are used to treat and control multiple sclerosis, an autoimmune disorder. This treatment may help in reducing attacks in relapsing-remitting multiple sclerosis and slowing disease progression and activity in secondary progressive multiple sclerosis. Interferon therapy is used (in combination with chemotherapy and radiation) as a treatment for some cancers. This treatment can be used in hematological malignancy, such as in leukemia and lymphomas including hairy cell leukemia, chronic myeloid leukemia, nodular lymphoma, and cutaneous T-cell lymphoma. Patients with recurrent melanomas receive recombinant IFN-α2b. Both hepatitis B and hepatitis C can be treated with IFN-α, often in combination with other antiviral drugs. Some of those treated with interferon have a sustained virological response and can eliminate hepatitis virus in the case of hepatitis C. The most common strain of hepatitis C virus (HCV) worldwide—genotype I— can be treated with interferon-α, ribavirin and protease inhibitors such as telaprevir, boceprevir or the nucleotide analog polymerase inhibitor sofosbuvir. Biopsies of patients given the treatment show reductions in liver damage and cirrhosis. Control of chronic hepatitis C by IFN is associated with reduced hepatocellular carcinoma. A single nucleotide polymorphism (SNP) in the gene encoding the type III interferon IFN-λ3 was found to be protective against chronic infection following proven HCV infection and predicted treatment response to interferon-based regimens.
Sources: en.wikipedia.org
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.
It binds REV-ERB alpha and REV-ERB beta and changes the expression of genes tied to metabolism and circadian rhythm. These changes can affect mitochondria and energy use in animal models. The exact chain from receptor binding to physiological outcome is still being mapped.
No reliable human trials show that SR9009 improves athletic performance. Some rodent studies report endurance changes, but these results are not proof of human benefit. Its use in sport is prohibited, and quality and safety data are lacking.
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.