The short version of research chemical fits in a sentence. The long version — which is the one that helps — is below.
This page was last updated on 2026-03-09 and is reviewed periodically as new material appears.
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.
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.
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.
| Property | Value | Notes |
|---|---|---|
| Appearance | White to off-white powder | Typical for research-grade material |
| Solubility | Soluble in DMSO and ethanol; low aqueous solubility | Organic stock solutions are common |
| Typical storage temperature | -20 °C or lower | Protect from light and moisture |
| Common analytical method | LC-MS/MS | Used for detection and confirmation |
| Common synonyms | SR9009; Stenabolic | Stenabolic is an informal name |
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.
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.
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.
In laboratory settings, SR9009 is typically characterized by liquid chromatography–mass spectrometry (LC-MS) or high-performance liquid chromatography with ultraviolet detection (HPLC-UV). These methods can confirm identity and estimate purity, but they require reference standards for accurate quantification. Because SR9009 is not a licensed pharmaceutical, no harmonized pharmacopeial monograph exists. Laboratories often validate in-house methods for matrices such as plasma, urine, or cell culture media. Sample preparation may involve protein precipitation or liquid-liquid extraction before analysis.
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.
Clobazam, sold under the brand names Frisium and Onfi, among others, is a long-acting benzodiazepine medication primarily used as an anxiolytic and anticonvulsant. Clobazam is a 1,5-benzodiazepine with unique pharmacological characteristics that was patented in 1968. Clobazam was first synthesized in 1966 and first published in 1969. It was approved in Australia in 1970 and France in 1974 for short-term anxiety management. Clobazam is solely approved for use in the United States as a treatment for Lennox–Gastaut syndrome, but the drug is available in other countries as an anti-anxiety agent for the short-term treatment of persistent and debilitating forms of anxiety. It has shown a distinct profile and addictive potential compared to the more common benzodiazepines. Clobazam is the only 1,5‑benzodiazepine that has been marketed for clinical use, making it the sole representative of this structural class of benzodiazepines. The drug has been approved by Health Canada as an add-on therapy for generalized tonic–clonic, myoclonic, and focal impaired awareness seizures. In 2011, Lundbeck markets the drug in the United States as Onfi, an adjunctive therapy for seizures associated with Lennox–Gastaut syndrome in patients who are at least two years old.
Paclitaxel, an alkaloid derived from the Pacific yew, and sold under the brand name Taxol among others, is a chemotherapy medication used to treat ovarian cancer, esophageal cancer, breast cancer, lung cancer, Kaposi's sarcoma, cervical cancer, and pancreatic cancer. It is administered by intravenous injection. There is also an albumin-bound formulation. Common side effects include hair loss, bone marrow suppression, numbness, allergic reactions, muscle pains, and diarrhea. Other side effects include heart problems, increased risk of infection, and lung inflammation. There are concerns that use during pregnancy may cause birth defects. Paclitaxel is in the taxane family of medications. It works by interference with the normal function of microtubules during cell division. Paclitaxel was isolated in 1971 from the Pacific yew and approved for medical use in 1993. It is on the World Health Organization's List of Essential Medicines. It has been made from precursors, and through cell culture.
=== Microwave vacuum drying === The microwave generates a specific amount of energy, shortening the drying time. In addition, the boiling point of water is lowered under vacuum, causing a high temperature inside the dried particles on the surface of the product. Microwave vacuum drying is a dehydration process that uses microwave radiation to generate heat at full pressure (chamber pressure). During vacuum drying, high-energy water molecules propagate to the surface and evaporate due to low pressure. Due to the absence of air, vacuum drying inhibits oxidation and maintains the color, texture, and taste of dried products. This device can improve the quality of products, and the equipment can prolong the shelf life of food, preserve the original taste and nutrients of food, maintain the physical activity of raw materials, enhance the function of healthy food, and increase the value of agricultural products. This method provides flavor retention, rehydration potential, and little color change compared to other thermal drying methods, along with a faster drying rate compared to freeze drying.
Chlorella: This form of alga is found in freshwater and contains photosynthetic pigments in its chloroplasts. Klamath AFA: A subspecies of Aphanizomenon flos-aquae found wild in many bodies of water worldwide but harvested only from Upper Klamath Lake, Oregon. Spirulina: Known otherwise as a cyanobacterium (a prokaryote or a "blue-green alga") The oils from some algae have high levels of unsaturated fatty acids. Some varieties of algae favored by vegetarianism and veganism contain the long-chain, essential omega-3 fatty acids, docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). Fish oil contains the omega-3 fatty acids, but the original source is algae (microalgae in particular), which are eaten by marine life such as copepods and are passed up the food chain. The natural pigments (carotenoids and chlorophylls) produced by algae can be used as alternatives to chemical dyes and coloring agents. The presence of some individual algal pigments, together with specific pigment concentration ratios, are taxon-specific: analysis of their concentrations with various analytical methods, particularly high-performance liquid chromatography, can therefore offer deep insight into the taxonomic composition and relative abundance of natural algae populations in sea water samples. Carrageenan, from the red alga Chondrus crispus, is used as a thickener and stabilizer in milk products.
By the 13th century Bristol had become a busy port. Woollen cloth became its main export during the fourteenth to fifteenth century, while wine from Gascony and Bordeaux, was the principal import. In addition the town conducted an extensive trade with the Anglo-Irish ports of southern Ireland, such as Waterford and Cork, as well as with Portugal. From about 1420–1480 the port also traded with Iceland, from which it imported a type of freeze-dried cod called 'stockfish'. In 1147 Bristol men and ships had assisted in the siege of Lisbon, which led to that city's recapture from the Moors. A stone bridge was built across the Avon, c. 1247 and between the years of 1240 and 1247 a Great Ditch was constructed in St Augustine's Marsh to straighten out the course of the River Frome and provide more space for berthing ships. Redcliffe and Bedminster were incorporated into the city in 1373. Edward III proclaimed "that the town of Bristol with its suburbs and precincts shall henceforth be separate from the counties of Gloucester and Somerset and be in all things exempt both by land by sea, and that it should be a county by itself, to be called the county of Bristol in perpetuity." This meant that disputes could be settled in courts in Bristol rather than at Gloucester, or at Ilminster for areas south of the Avon which had been part of Somerset. The city walls extended into Redcliffe and across the eastern part of the march which now became the Town Marsh.
Sources: en.wikipedia.org
Automation inherent in precision agriculture, from "milking robots on dairy farms to greenhouses with automated climate control," can make crop and livestock management more efficient by reducing required labor.
=== Gaming and Gambling Industry === The gaming and gambling industry has increasingly adopted anti-money laundering (AML) technologies in response to evolving regulatory expectations and the growing complexity of digital transactions. Online casinos and gaming platforms often operate with virtual currencies, microtransactions, and peer-to-peer trading systems, which require enhanced oversight to ensure financial transparency. To address these challenges, many operators have implemented advanced compliance measures such as Know Your Customer (KYC) procedures, real-time transaction monitoring, and AI-driven behavioral analytics. These technologies assist in identifying irregular activity, supporting regulatory compliance, and reinforcing the integrity of financial operations within the sector.
Michael Francis Compton (b. 25 November 1940) [with Doreen Crick] Gabrielle Anne (b. 15 July 1951) [with Odile Crick] Jacqueline Marie-Therese [later Nichols] (b. 12 March 1954, d. 28 February 2011) [with Odile Crick]; Crick died of colon cancer on the morning of 28 July 2004 at the University of California, San Diego (UCSD) Thornton Hospital in La Jolla; he was cremated and his ashes were scattered into the Pacific Ocean. A public memorial was held on 27 September 2004 at the Salk Institute, La Jolla, near San Diego, California; guest speakers included James Watson, Sydney Brenner, Alex Rich, Seymour Benzer, Aaron Klug, Christof Koch, Pat Churchland, Vilayanur Ramachandran, Tomaso Poggio, Leslie Orgel, Terry Sejnowski, his son Michael Crick, and his younger daughter Jacqueline Nichols. A private memorial for family and colleagues was held on 3 August 2004. Crick's Nobel Prize medal and diploma from the Nobel committee was sold at Heritage Auctions in June 2013 for $2,270,000. It was bought by Jack Wang, the CEO of Chinese medical company Biomobie. 20% of the sale price of the medal was donated to the Francis Crick Institute in London.
=== Consumer products === Cadmium is used in nickel-cadmium batteries; these are some of the most popular and most common cadmium-based products. In May 2006, a sale of the seats from Arsenal F.C.'s old stadium, Highbury in London, England was cancelled when the seats were discovered to contain trace amounts of cadmium. In February 2010, cadmium was found in an entire line of Wal-Mart exclusive Miley Cyrus jewelry. The charms were tested at the behest of the Associated Press and were found to contain high levels of cadmium. Wal-Mart did not stop selling the jewelry until May 12 because "it would be too difficult to test products already on its shelves". On June 4, 2010, cadmium was detected in the paint used on promotional drinking glasses for the movie Shrek Forever After, sold by McDonald's Restaurants, triggering a recall of 12 million glasses.
Sources: en.wikipedia.org
Research-grade SR9009 is typically stored frozen at about minus twenty degrees Celsius, protected from light and moisture. Stock solutions are often kept in aliquots to avoid repeated freeze-thaw cycles. Specific storage conditions should follow the supplier's documentation.
Liquid chromatography with tandem mass spectrometry is widely used to detect and confirm SR9009 in laboratory samples. The technique offers high sensitivity and can distinguish the target compound from related substances. Nuclear magnetic resonance and ultraviolet detection may support identity and purity checks.
Online products labeled as SR9009 may vary in identity, purity, and actual content. Independent testing helps confirm that a sample matches its label and does not contain unexpected contaminants. This is important for reproducible research and for interpreting experimental results.
It is a synthetic research compound that activates REV-ERB nuclear receptors. It is not an approved drug or dietary supplement. Most information comes from cell and animal studies.