If you have been reading about DMSO stock 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 2025-12-20. Numbers and descriptions here follow the published literature rather than marketing material.
At the molecular level, SR9009 binds REV-ERBα and REV-ERBβ and alters their repressive activity on target genes. These nuclear receptors help regulate the circadian clock, lipid synthesis, glucose metabolism, and inflammatory pathways. By changing transcription, the compound can shift the timing or magnitude of downstream metabolic processes in model systems. It does not act through androgen receptors or adenosine receptors, which distinguishes it from several substances sold for athletic performance. Whether the same transcriptional changes occur in humans at tolerable exposures remains an open question because controlled human studies are lacking.
Preclinical reports describe effects on exercise endurance, mitochondrial content, and lipid profiles in rodents, but these findings come from specific experimental conditions. Many studies use high doses or delivery methods that may not translate directly to human use. SR9009 has been reported to have low oral bioavailability and a short half-life, which complicates interpretation of oral dosing studies. It is not established as safe or effective for any indication. Literature discussions often separate its pharmacological mechanism from unverified claims made in fitness and supplement markets.
Analytical identification of SR9009 typically relies on liquid chromatography coupled with tandem mass spectrometry. In biological samples, researchers first separate the compound from matrix components using protein precipitation, liquid-liquid extraction, or solid-phase extraction. High-performance liquid chromatography with ultraviolet detection and nuclear magnetic resonance spectroscopy can support structural confirmation of reference materials. Because SR9009 is a small, relatively lipophilic molecule, reverse-phase columns and acidic mobile phases are common. Laboratories often include isotope-labeled internal standards to improve quantification and to correct for ion suppression.
Stability depends on physical form, temperature, light exposure, and solvent. Solid SR9009 is generally stored cold and dry, with protection from light to limit degradation. Dimethyl sulfoxide stocks are common for laboratory work, but repeated freeze-thaw cycles can reduce compound integrity. Aqueous solutions may be less stable than organic stocks, and the ethyl ester in the structure can be susceptible to hydrolysis under certain conditions. Researchers typically validate storage conditions and recheck purity before quantitative experiments, especially when using archived material.
| Property | Value | Notes |
|---|---|---|
| Molecular formula | C20H24ClN3O4S | Derived from published structure. |
| Molecular weight | 437.94 g/mol | Calculated value. |
| Appearance | White to off-white solid | Typical for purified research samples. |
| Solubility | DMSO, ethanol; low in water | Class: poorly water-soluble. |
| Typical storage | -20 °C, desiccated, protected from light | Limits degradation. |
REV-ERB proteins help regulate daily cycles in gene expression, including genes tied to lipid and glucose metabolism. SR9009 binds these receptors and alters their activity in cell and animal experiments. Consequences observed in rodents include changes in skeletal muscle oxidative capacity, blood lipid levels, and exercise performance. The precise chain from receptor occupancy to whole-body effects is still an active area of study. Human responses cannot be assumed from rodent data.
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.
For long-term storage, SR9009 is typically kept as a solid at low temperature, protected from moisture and light. Desiccated conditions limit hydrolysis, while opaque containers reduce photochemical breakdown. Solutions are less stable than solids and are often stored frozen in aliquots to avoid repeated freeze-thaw cycles. Stability data are not standardized across all suppliers, so users should rely on certificate-of-analysis information when available. Degradation may appear as color change, precipitate, or decreased chromatographic purity.
Laboratory identification of SR9009 typically relies on chromatographic separation coupled to mass spectrometry, often with ultraviolet detection as a secondary check. Nuclear magnetic resonance spectroscopy can confirm molecular structure when a reference standard is available. Because many suppliers sell the compound as a research chemical, independent identity testing is important for experimental reproducibility. A single retention time is not sufficient proof of identity, especially when related compounds may be present. Purity assessments usually report a percentage based on area normalization.
SR9009 is generally described as poorly soluble in water and more soluble in organic solvents such as dimethyl sulfoxide and ethanol. Stock solutions are commonly prepared in an organic solvent before dilution into an aqueous buffer or vehicle. Precipitation can occur if the organic fraction is reduced too quickly or if the final concentration exceeds the compound's solubility limit. Sonication or gentle warming may aid dissolution in some protocols, but excessive heat can promote degradation. Container material and pH can also influence observed solubility.
Because REV-ERB receptors are core clock components, SR9009 has been examined for effects on daily rhythms as well as metabolism. Research has explored whether the compound can shift or reinforce circadian gene expression in tissues such as liver and muscle. Some studies report improved metabolic markers in obese or diabetic mice, while others show context-dependent responses. Questions remain about which effects are direct, which are secondary to timing, and how they might differ across species.
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.
=== Varieties and cultivars === Lotus varieties have been classified according to their use into three types: rhizome lotus, seed lotus, and flower lotus. Varieties that show more than one of these characteristics are classified by the strongest feature. Regarding production area in China, rhizome lotus has the largest area with 200,000 ha (490,000 acres), followed by seed lotus with 20,000 ha (49,000 acres).
Samba(in German) - Gambian Physician, former president Of Gambia Football Federation, former World Health Organization WHO Regional Director For Africa. Bai Lamin Jobe(in German - Former Minister Of Works, Transportation And infrastructure. Samba D. Bah (in German) - Former DG State intelligence Service. Ousman A. Bah(in German) - Former Minister Of Communication and Technology. Mary Sey - Jurist, former justice of The Supreme court Of Gambia. Fatou Mass Jobe-Njie - former Minister of Tourism and Culture. Pa Jallow (Diplomat)(in German) - Former DG State intelligence service. Cherno Jallow – Lawyer and Judge. Justice of the Supreme Court of the Gambia, former attorney general of the British Virgin Islands, Gambia Hamat Bah – Politician. Current Minister of Tourism and Culture; leader of the National Reconciliation Party (NRP), Gambia Omar A. Jallow – Politician. former Minister of Agriculture, leader of the People's Progressive Party, Gambia Halifa Sallah – former Special Advisor to the president on Governance and the spokesperson for President Adama Barrow's administration, former National Assembly Minority Leader, Secretary-general of the People's Democratic Organisation for Independence and Socialism, Gambia Momodou Lamin Sedat Jobe - Diplomat, former Gambian foreign minister Mama Kandeh- leader opposition Gambia Democratic Congress, and former parliamentarian Bubacarr Bah - Professor of Mathematics, German Research Chair of Mathematics with specialization in Data Science at AIMS South Africa. Haddy Jallow- actress, Gambia.
=== Oncology === Signatera is the first circulating tumor DNA (ctDNA) assay built for molecular residual disease (MRD) detection and cancer recurrence monitoring. In 2020, Signatera received the CE Mark, as well as final Medicare coverage in stage II-III colorectal cancer and draft coverage in immunotherapy response monitoring. Signatera has been clinically validated to detect colorectal cancer recurrence up to 16.5 months in advance of radiologic imaging and early-stage breast cancer up to two years earlier than imaging.
Sources: en.wikipedia.org
== Early life and education == Born in 1953 and raised in Dearborn, Michigan, Tippett is an alumnus of Kalamazoo College and holds a Ph.D. and M.D. from Case Western Reserve University School of Medicine. He studied at the Rockefeller University in New York under Nobel Prize winner Robert Bruce Merrifield, directing his doctoral research efforts toward the metabolic indicators of peptide synthesis. He completed his internship and residency in Internal Medicine at Cleveland Metropolitan General Hospital, and spent 1975-1985 engaged in biochemical research.
== Pharmacology == Infliximab is a purified, recombinant DNA-derived chimeric human-mouse IgG monoclonal antibody that consists of mouse heavy and light chain variable regions combined with human heavy and light chain constant regions. It has a serum half-life of 9.5 days and can be detected in serum 8 weeks after infusion treatment. Infliximab neutralizes the biological activity of TNF by binding with high affinity to the soluble (free floating in the blood) and transmembrane (located on the outer membranes of T cells and similar immune cells) forms of TNF, and inhibits or prevents the effective binding of TNF with its receptors. Infliximab and adalimumab (another TNF antagonist) are in the subclass of "anti-TNF antibodies" (they are in the form of naturally occurring antibodies), and are capable of neutralizing all forms (extracellular-, transmembrane-, and receptor-bound) of TNF. Etanercept, a third TNF antagonist, is in a different subclass (receptor-construct fusion protein), and, because of its modified form, cannot neutralize receptor-bound TNF. Additionally, the anti-TNF antibodies adalimumab and infliximab have the capability of lysing cells involved in the inflammatory process, whereas the receptor fusion protein apparently lacks this capability. Other monoclonal antibodies targeting TNF are golimumab, adalimumab, and certolizumab pegol. Etanercept also binds and inhibits the action of TNF, but is not a monoclonal antibody (it is instead a fusion of TNF-receptor and an antibody constant region).
Waging or attempting to wage war or abetting the waging of war against the Government (§121) Piracy that endangers life (§130B) (mandatory) Genocide resulting in death (§130E) (mandatory) Abetting of mutiny (§132) Perjury that results in the execution of an innocent person (§194) Murder (§302) (mandatory for S300(a) of the Penal Code; discretionary for S300(b), S300(c) and S300(d) of the Penal Code) Abetting the suicide of a person under the age of 18 or an "insane" person (§305) Attempted murder by a prisoner serving a life sentence (§307 (2)) (mandatory) Kidnapping in order to commit murder (§364) Robbery committed by five or more people that results in the death of a person (§396) Since the Penal Code (Amendment) Act 2007, Singapore no longer allows for the death penalty for rape and mutiny.
The effectiveness of light therapy for treating seasonal affective disorder (SAD) may be linked to reduced sunlight exposure in the winter months. Light resets the body's internal clock. Studies show that light therapy helps reduce the debilitating depressive symptoms of SAD, such as excessive sleepiness and fatigue, with results lasting for at least 1 month. Light therapy is preferred over antidepressants in the treatment of SAD because it is a relatively safe and easy therapy with minimal side effects. Two methods of light therapy, bright light and dawn simulation, have similar success rates in the treatment of SAD. It is possible that response to light therapy for SAD could be season dependent. Morning therapy has provided the best results because light in the early morning aids in regulating the circadian rhythm. People affected by SAD often have low energy, tend to eat more carbohydrates and sleep longer, but symptoms can vary between people. A Cochrane review conducted in 2019 states the evidence that light therapy's effectiveness as a treatment for the prevention of seasonal affective disorder is limited, although the risk of adverse effects are minimal. Therefore, the decision to use light therapy should be based on a person's preference of treatment.
Sources: en.wikipedia.org
SR9009 is a synthetic REV-ERB agonist used in laboratory research. It is not an approved drug, and its effects in humans are not well characterized. It is often sold as a research chemical under the name Stenabolic.
No. SR9009 targets the nuclear receptors REV-ERBα and REV-ERBβ, not the androgen receptor. This mechanism differs from selective androgen receptor modulators and from exercise mimetics that act on PPARδ.
Published evidence is mainly preclinical, using cell cultures and animal models. Controlled human trials are not well documented in the public literature. Claims about human performance or health effects therefore remain unsupported by robust clinical data.
The most common approach is liquid chromatography-tandem mass spectrometry, often after extraction from blood, urine, or tissue. Ultraviolet detection and nuclear magnetic resonance spectroscopy are used mainly for reference material characterization. Isotope-labeled internal standards improve accuracy.