The short version of research chemical fits in a sentence. The long version — which is the one that helps — is below.
Reviewed 2026-08-01. Anything still debated is marked as such rather than presented as settled.
Storage recommendations for SR9009 reference material typically specify a freezer at -20 °C or lower, with protection from moisture and light. Repeated freeze-thaw cycles can degrade small molecules and introduce variability. Stock solutions in dimethyl sulfoxide are often aliquoted to avoid repeated handling. Stability studies may examine degradation under heat, humidity, and light exposure. The compound's thiophene and nitro groups can participate in reactions that alter analytical signals over time, so such changes affect quantitative results.
Quality control for research materials includes identity confirmation by nuclear magnetic resonance and purity assessment by high-performance liquid chromatography. Mass spectrometry provides molecular weight confirmation and can detect related impurities. Purchasers should request a certificate of analysis that lists lot-specific data. Online products advertised for human use often lack such documentation. Distinguishing legitimate research material from mislabeled or contaminated samples is a recurring challenge in independent testing, and independent laboratories may use orthogonal methods to verify identity.
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 |
|---|---|---|
| Typical storage temperature | -20 °C or lower | Desiccated and protected from light |
| Common analytical method | LC-MS/MS | Detects parent drug and metabolites |
| Solubility class | Lipophilic; soluble in organic solvents | Low aqueous solubility |
| Molecular weight | 437.94 g/mol | Calculated from reported formula |
| Synonyms | SR9009; REV-ERB agonist | Code name used in scientific literature |
Mechanistically, SR9009 binds the ligand-binding domain of REV-ERBα/β and enhances recruitment of corepressor complexes. This represses target genes rather than activating them. Because REV-ERB proteins normally compete with ROR proteins at shared response elements, the net effect depends on tissue and timing. Researchers use SR9009 to probe how nuclear receptor signaling links the clock to metabolism, inflammation, and muscle biology. Findings are largely preclinical, and the precise contribution of each receptor subtype remains under study.
SR9009 is frequently discussed in fitness and research-chemical contexts, yet it has no approved medical indication. Regulatory agencies have not authorized it for human use, and it is not a standard prescription drug. Some sports organizations list it as a prohibited substance because of its potential performance-enhancing properties. Published human data are sparse, so claims about its effects in people often rely on animal models or anecdotal reports. Quality and identity of online materials can vary widely.
=== Font === UPS commissioned brand consultancy FutureBrand to develop its own font, UPS Sans, for use in marketing and communication material. UPS Sans was created by slightly altering certain parts of FSI FontShop International's font FF Dax without permission. This has resulted in an agreement between FSI FontShop International and FutureBrand to avoid litigation.
In spite of this complex mixture of religious traditions, generally, the prevailing artistic style at any time and place has been shared by the major religious groups, and sculptors probably usually served all communities. Gupta art, at its peak c. 300 CE – c. 500 CE, is often regarded as a classical period whose influence lingered for many centuries after; it saw a new dominance of Hindu sculpture, as at the Elephanta Caves. Across the north, this became rather stiff and formulaic after c. 800 CE, though rich with finely carved detail in the surrounds of statues. But in the South, under the Pallava and Chola dynasties, sculpture in both stone and bronze had a sustained period of great achievement; the large bronzes with Shiva as Nataraja have become an iconic symbol of India. Ancient paintings have only survived at a few sites, of which the crowded scenes of court life in the Ajanta Caves are some of the most important. Painted manuscripts of religious texts survive from Eastern India from 10th century onwards, most of the earliest being Buddhist and later Jain. These significantly influenced later artistic styles. The Persian-derived Deccan painting, starting just before the Mughal miniature, between them give the first large body of secular painting, with an emphasis on portraits, and the recording of princely pleasures and wars. The style spread to Hindu courts, especially among the Rajputs, and developed a variety of styles, with the smaller courts often the most innovative, with figures such as Nihâl Chand and Nainsukh.
Overview: Contains a motivational overview of ODP, giving scoping, justification and explanation of key concepts, and an outline of the ODP architecture. It contains explanatory material on how the RM-ODP is to be interpreted and applied by its users, who may include standard writers and architects of ODP systems. Foundations: Contains the definition of the concepts and analytical framework for normalized description of (arbitrary) distributed processing systems. It introduces the principles of conformance to ODP standards and the way in which they are applied. In only 18 pages, this standard sets the basics of the whole model in a clear, precise and concise way. Architecture: Contains the specification of the required characteristics that qualify distributed processing as open. These are the constraints to which ODP standards must conform. This recommendation also defines RM-ODP viewpoints, subdivisions of the specification of a whole system, established to bring together those particular pieces of information relevant to some particular area of concern. Architectural Semantics: Contains a formalization of the ODP modeling concepts by interpreting many concepts in terms of the constructs of the different standardized formal description techniques.
== D == DE – Delayed extraction DADI – Direct analysis of daughter ions DAPPI – Desorption atmospheric pressure photoionization DEP – Direct exposure probe DESI – Desorption electrospray ionization DIOS – Desorption/ionization on silicon DIP – Direct insertion probe DART – Direct analysis in real time DLI – Direct liquid introduction DIA – Data independent acquisition
Granola bars are made of granola, muesli or cereal, typically including oat flakes, vegetable fats or oils, and some type of sweetener. Many granola bars contain additional ingredients such as nuts, dried fruits, and seeds. They become popular in the 1960s as part of the counterculture Hippie movement.
Sources: en.wikipedia.org
In the first phase of production, a Penicillium roqueforti inoculum is prepared prior to the actual production of blue cheese. Multiple methods can be used to achieve this. However, all methods involve the use of a freeze-dried Penicillium roqueforti culture. Although Penicillium roqueforti can be found naturally , cheese producers use commercially manufactured Penicillium roqueforti. First, Penicillium roqueforti is washed from a pure culture agar plate which is later frozen. Through the freeze-drying process, water from the frozen state is evaporated without the transition through the liquid state (sublimation). This retains the value of the culture and is activated upon the addition of water. Salt, sugar or both are added to autoclaved, homogenized milk via a sterile solution. This mixture is then inoculated with Penicillium roqueforti. This solution is first incubated for three to four days at 21–25 °C (70–77 °F). More salt and/or sugar is added and then aerobic incubation is continued for an additional one to two days. Alternatively, sterilized, homogenized milk and reconstituted non-fat solids or whey solids are mixed with sterile salt to create a fermentation medium. A spore-rich Penicillium roqueforti culture is then added. Next, modified milk fat is added which consists of milk fat with calf pre-gastric esterase. This solution is prepared in advance by an enzyme hydrolysis of a milk fat emulsion. The addition of modified milk fat stimulates a progressive release of free fatty acids via lipase action which is essential for rapid flavor development in blue cheese.
A key assumption in this field is that the concept of well-being involves a commitment to what is desirable, functioning as an evaluative framework for guiding behavior and assessing lifestyles. Anthropologists compare these commitments and frameworks across different cultures, like the differences between Western and non-Western conceptions of well-being. They describe the similarities and differences, typically without taking a position on which view is superior.
== Early life == Lovett-Murray has Indigenous Australian heritage and his tribal ancestry can be traced to the Wamba-Wamba and Gunditjmara. He began his football in Victoria playing country football with Heywood and the North Ballarat Rebels.
==== Claims that 'whoonga' or 'nyaope' is made from anti-retrovirals, rat poison, etc. ==== Sensationalist media reports have often claimed that ‘whoonga’ or ‘nyaope’ is a uniquely South African drug containing ingredients such as rat poison, anti-retroviral medication, and materials gleaned from the cathode tubes in stolen flat screen televisions. However scientific laboratory studies have shown these claims to be urban legends, and that 'whoonga' and 'nyapoe' are in fact simply heroin and do not contain the aforementioned adulterants. According to researcher Jesse Copelyn it "has been shown "that media accounts that frame nyaope as a new and exotic drug are misleading" and "have obscured the fact that South Africa simply has a major heroin crisis".
Sources: en.wikipedia.org
Treatment for overdose is supportive, and often involves aggressive cooling using methods such as ice baths and intravenous fluids. Grundlingh et al. recommend administering activated charcoal if the patient presents within an hour of ingestion and using intravenous vasopressors or inotropes to control blood pressure if necessary. Intravenous methylthioninium chloride can treat methaemoglobinaemia. Benzodiazepines can help control seizures and dantrolene has been used in an attempt to control hyperthemia. Cardiopulmonary resuscitation (CPR) has been used on people who died of DNP overdoses but has no known successful outcomes.
Louise Rummel, nurse and nursing educator (Manukau Institute of Technology) (born 1937). 22 August Denis Cameron, rugby union player (Mid Canterbury, Counties, national team) (born 1938). Michael Henderson, fencer, British Empire and Commonwealth Games bronze medallist (1962) (born 1935). 23 August – John Roy-Wojciechowski, Polish community leader and philanthropist (born 1933). 24 August – John Barnett, film and television producer (Footrot Flats: The Dog's Tale, Whale Rider, Sione's Wedding) (born 1945). 27 August Shane Christie, rugby union player (Tasman, Highlanders, Māori All Blacks) (born 1985). Dame Peggy Koopman-Boyden, gerontologist (University of Waikato) (born 1943). 29 August – Jay Shaw, philosopher (Victoria University of Wellington) (born 1941).
High-performance liquid chromatography or high-pressure liquid chromatography is a form of chromatography applying high pressure to drive the solutes through the column faster. This means that the diffusion is limited and the resolution is improved. The most common form is "reversed phase" HPLC, where the column material is hydrophobic. The proteins are eluted by a gradient of increasing amounts of an organic solvent, such as acetonitrile. The proteins elute according to their hydrophobicity. After purification by HPLC the protein is in a solution that only contains volatile compounds, and can easily be lyophilized. HPLC purification frequently results in denaturation of the purified proteins and is thus not applicable to proteins that do not spontaneously refold.
=== Dose reconstruction using biological dosimetry === Since about 1988, in addition to physical dosimetry, biological dosimetry has made it possible to reconstruct the individual dose of ionizing radiation. This is especially important for unforeseen and accidental exposures, where radiation exposures occur without physical dose monitoring. Biological markers, particularly cytogenetic markers in blood lymphocytes, are used for this purpose. Techniques for detecting radiation damage include analyzing dicentric chromosomes after acute radiation exposure. Dicentric chromosomes result from defective repair of chromosome breaks in two chromosomes, resulting in two centromeres instead of one like undamaged chromosomes. Symmetric translocations, detected through fluorescence in situ hybridization (FISH), are used after chronic or long-term exposure to radiation. The micronucleus test and the premature chromosome condensation (PCC) test are available to measure acute exposure.
Creation-science means origin through abrupt appearance in complex form, and includes biological creation, biochemical creation (or chemical creation), and cosmic creation. (...) Creation-science does not include as essential parts the concepts of catastrophism, a world-wide flood, a recent inception of the earth or life, from nothingness (ex nihilo), the concept of kinds, or any concepts from Genesis or other religious texts.
Sources: en.wikipedia.org
Liquid chromatography-tandem mass spectrometry is a common approach. It can detect the parent compound and its metabolites in biological matrices.
Research samples are typically kept frozen, desiccated, and protected from light. Stock solutions are often aliquoted to reduce freeze-thaw cycles.
High-performance liquid chromatography and nuclear magnetic resonance are standard for purity and identity. Mass spectrometry confirms molecular weight.
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.