The short version of WADA fits in a sentence. The long version — which is the one that helps — is below.
This page was last updated on 2026-07-28 and is reviewed periodically as new material appears.
Several misconceptions surround SR9009. It is often described as a SARM, a steroid, or an exercise pill, but its known target is the REV-ERB receptor family. Rodent studies have examined exercise capacity and metabolic markers, yet human outcomes remain unproven. Oral bioavailability appears low in animals, and human pharmacokinetics are not well characterized. Online products may contain impurities or different compounds, so identity and purity testing are important for research use.
Analytical chemists detect SR9009 with liquid chromatography-tandem mass spectrometry, commonly abbreviated LC-MS/MS. Sample preparation may involve protein precipitation, liquid-liquid extraction, or solid-phase extraction before analysis. Laboratories can target the parent compound or its metabolites, depending on the matrix and the purpose of testing. Anti-doping methods require sensitive and specific assays because concentrations in biological samples can be low. Reference standards and validated methods are essential for reliable identification and quantification.
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.
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.
| Property | Value | Notes |
|---|---|---|
| Regulatory status | Not approved for human use | Research-use-only status in many markets |
| WADA status | Prohibited in sport | Generally listed as a non-approved substance |
| Detection technique | LC-MS/MS | Common for urine and blood analysis |
| Common alias | Stenabolic | Informal market nickname, not a pharmacopoeial name |
| Purity check | HPLC or LC-UV | Independent certificate of analysis is typical |
Pharmacokinetic data for SR9009 are limited in published literature. Some reports indicate low oral bioavailability and rapid clearance in animals, which complicates interpretation of exposure and effect. Researchers often use injected routes in preclinical work to achieve measurable systemic levels. Analytical studies rely on mass spectrometry to detect the parent compound and its metabolites. Questions about tissue distribution, active metabolites, and long-term consequences remain open. Species differences in metabolism can affect observed half-life and target engagement.
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.
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.
Handling recommendations for SR9009 in a laboratory setting include storing the solid at low temperature, protected from light and moisture. The compound is often dissolved in dimethyl sulfoxide or ethanol for experiments. Solutions should be prepared with appropriate personal protective equipment and disposed of according to local rules. Stability data for long-term storage are limited, so stock solutions are typically kept cold and used within defined periods. Records of preparation date and concentration support reproducibility.
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.
Stone-lifting competitions were practiced in ancient Egypt, Greece, and Tamilakam. Western weightlifting developed in Europe from 1880 to 1953, with strongmen displaying feats of strength for the public and challenging each other. The focus was not on their physique, and they possessed relatively large bellies and fatty limbs compared to bodybuilders of today.
33,000, 25 October 2017 - The SENSEX closed at 33,042.50, for its first close above the 33,000 level. 34,000, 26 December 2017 - The SENSEX closed at 34,010.62, for its first close above the 34,000 level. 35,000, 17 January 2018 - The SENSEX closed at 35,081.82, for its first close above the 35,000 level. 36,000, 23 January 2018 - The SENSEX closed at 36,139.98, for its first close above the 36,000 level. 37,000, 27 July 2018 - The SENSEX on 26 July 2018 crossed the 37,000 mark for the first time during intra-day trading. On 27 July 2018 the index closed above the milestone. 38,000, 9 August 2018 - For the first time SENSEX passed the score of 38,000 during intra-day trading, and then closed at 38,024.37. 39,000, 1 April 2019 – The SENSEX on 1 April 2019 crossed the 39,000 mark for the first time during intra-day trading. 2 April 2019 – The SENSEX closed at 39,056.65, for its first close above the 39,000 level. 40,000, 23 May 2019 – The SENSEX crossed "40,000.100" at 10:45 AM for the first time. (2019 Loksabha (House of the People) Election results were getting published) 41,000, 26 November 2019 – The SENSEX crossed "41,120.28" first time during intraday trading. 42,000, 16 January 2020 - The SENSEX crossed 42,000 mark with an all-time high of 42,059.45 at around 09:47 AM. 45,000, 4 December 2020 - The SENSEX crossed 45,000 mark with an all-time high of 45,033 at around 10:30 AM. 46,000, 9 December 2020 - The SENSEX crossed 46,000 mark with an all-time high of 46,017 at around 1:30 PM.
There are no specific regulations in the Netherlands on TCM; TCM is neither prohibited nor recognised by the government of the Netherlands. Chinese herbs as well as Chinese herbal products that are used in TCM are classified as foods and food supplements, and these Chinese herbs can be imported into the Netherlands as well as marketed as such without any type registration or notification to the government. Despite its status, some private health insurance companies reimburse a certain amount of annual costs for acupuncture treatments, this depends on one's insurance policy, as not all insurance policies cover it, and if the acupuncture practitioner is or is not a member of one of the professional organisations that are recognised by private health insurance companies. The recognized professional organizations include the Nederlandse Vereniging voor Acupunctuur (NVA), Nederlandse Artsen Acupunctuur Vereniging (NAAV), ZHONG, (Nederlandse Vereniging voor Traditionele Chinese Geneeskunde), Nederlandse Beroepsvereniging Chinese Geneeswijzen Yi (NBCG Yi), and Wetenschappelijke Artsen Vereniging voor Acupunctuur in Nederland (WAVAN).
Smaller-scale art flourished throughout the entire Byzantine period: costly ivory carvings—often as diptychs (Barberini ivory) or triptychs (Harbaville Triptych)—featured imperial commemorations or religious scenes and were particularly valued, as were metalwork and enamels. Other costly objects included illuminated manuscripts, which were lavishly illustrated for a wide range of texts, and silks, often dyed in the prized imperial purple; both became highly popular in Western Europe. The rise of small, portable icon paintings, used for both public and private religious worship, grew increasingly controversial. During two periods of Byzantine Iconoclasm (726–843), possibly influenced by Islamic prohibitions on religious images, icons were suppressed and enormous amounts of figurative religious art was destroyed. Iconoclasts condemned their use, likening them to pagan idolatry and ascribing recent Umayyad defeats as divine retribution for their use. Iconophiles eventually prevailed, maintaining their essential use for veneration, considered distinct from worship, and found precedent in gospel references. Post-iconoclast Macedonian art (867–1056) saw a cultural renaissance, and many artworks from this period survive. Subjects and styles became standardised, particularly cross-in-square churches, and already-existing frontality and symmetry evolved into a dominant artistic aesthetic, observable in the small Pala d'Oro enamel and the large mosaics of the Hosios Loukas, Daphni, and Nea Moni monasteries.
Sources: en.wikipedia.org
=== Historical pharmaceutical production and distribution === Sandoz Laboratories introduced LSD as a psychiatric drug in 1947, marketing it as a psychiatric panacea which could serve "as a cure for everything from schizophrenia to criminal behavior, 'sexual perversions', and alcoholism." Sandoz also sent the drug for free to researchers investigating its effects. In 1963, the Sandoz patents on LSD expired and the Czech company Spofa began to produce the substance. Sandoz stopped the production and distribution in 1965.
Antibody Solutions is a privately held American contract research organization headquartered in Santa Clara, California. It provides research and discovery services and fit-for-purpose antibodies to biopharmaceutical and diagnostic companies and academic researchers worldwide. The company’s services include monoclonal and polyclonal antibody and antigen development, molecular modeling, antibody sequencing and engineering, bioreactor technology, pharmacokinetic studies, antibody epitope binning, peptide synthesis, immunoassay development, ligand-binding assay analysis, and support for CAR-T research.
== Chemistry == Pregabalin is a GABA analogue that is a 3-substituted derivative as well as a γ-amino acid. Because of its chemical and pharmacological similarities to gabapentin, it is sometimes called a gabapentinoid drug. Specifically, pregabalin is (S)-(+)-3-isobutyl-GABA. Pregabalin also closely resembles the α-amino acids L-leucine and L-isoleucine, and this may be of greater relevance in relation to its pharmacodynamics than its structural similarity to GABA.
Although as of 2016, NEO212 has not been tested in humans, it has shown superior cancer therapeutic activity in animal models of glioma, melanoma, and brain metastasis of triple-negative breast cancer. Because tumor cells that express the O-6-methylguanine-DNA methyltransferase (MGMT) gene are more resistant to the effects of temozolomide, researchers investigated whether the inclusion of O6-benzylguanine (O6-BG), an AGT inhibitor, could overcome this resistance and improve the drug's therapeutic effectiveness. In the laboratory, this combination indeed showed increased temozolomide activity in tumor-cell culture in vitro and in animal models in vivo. However, a recently completed phase-II clinical trial with brain-tumor patients yielded mixed outcomes; while there was some improved therapeutic activity when O6-BG and temozolomide were given to patients with temozolomide-resistant anaplastic glioma, there seemed to be no significant restoration of temozolomide sensitivity in patients with temozolomide-resistant glioblastoma multiforme. Some efforts focus on engineering hematopoietic stem cells expressing the MGMT gene prior to transplanting them into brain-tumor patients. This would allow for the patients to receive stronger doses of temozolomide, since the patient's hematopoietic cells would be resistant to the drug. High doses of temozolomide in high-grade gliomas have low toxicity, but the results are comparable to the standard doses.
Thereafter, the (16C) acyl-ACP is hydrolyzed by a thioesterase to form one molecule of palmitate and one molecule of ACP. Stoichiometry for the synthesis of palmitate is described by the following equation: 8 Acetyl-CoA + 7 ATP + 14 NADPH + 13 H+ → Palmitate + 14 NADP+ + 8 CoA + 6 H2O + 7 ADP + 7 Pi Throughout the cycle, seven ATP molecules are used for the conversion of seven acetyl-CoA molecules into seven molecules of malonyl-CoA, which is used as the substrate for chain elongation. Hence, the seven molecules of malonyl-CoA are omitted from the stoichiometric equation, given that they were originally derived from acetyl-CoA.
Sources: en.wikipedia.org
Legality depends on the country and the intended use. In many places it is not approved as a medicine and may be sold only as a research chemical. Importation or possession can be restricted, and sports organizations prohibit it.
Anti-doping laboratories typically use LC-MS/MS to detect SR9009 or its metabolites in urine or blood. The exact assay depends on the laboratory and the testing program. Detection can be challenging because the compound may be rapidly metabolized and present at low levels.
Stenabolic is an informal nickname used in online fitness and research-chemical markets, not an official drug name. It likely references reported effects on endurance in rodent studies. The nickname does not imply approval or proven human benefit.
Legality depends on the country and the intended use. In many places it is sold as a research chemical, but sports and medicine regulations restrict it.