mitochondrial biogenesis comes up often in conversation and rarely with the context attached. Here we lay out the basics in order, then work through the practical considerations.
Updated 2026-07-26. Numbers and descriptions here follow the published literature rather than marketing material.
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.
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.
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.
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.
| Property | Value | Notes |
|---|---|---|
| Appearance | White to off-white powder | Visual inspection is not sufficient for identity. |
| Solubility | Soluble in DMSO and ethanol | Low solubility in water; stock solutions use organic solvent. |
| Storage | -20°C, desiccated, protected from light | Limits hydrolysis and photodegradation. |
| Analytical method | HPLC-UV/MS | Used for identity and purity assessment. |
| Synonyms | SR9009, Stenabolic | Naming varies by supplier. |
In laboratory settings, SR9009 is commonly identified by its molecular structure and its interaction with REV-ERB receptors. Vendors may list it under synonyms such as Stenabolic or REV-ERB agonist, but those names do not define purity or identity. Analytical confirmation typically uses high-performance liquid chromatography with ultraviolet detection or liquid chromatography–mass spectrometry. A reference standard is needed to compare retention time and mass spectrum, because the compound can be confused with related research chemicals.
Handling practices for SR9009 focus on minimizing degradation and contamination. The solid is generally stored desiccated at or below -20 °C, protected from light and moisture. Stock solutions are often prepared in dimethyl sulfoxide or ethanol, then aliquoted to avoid repeated freeze–thaw cycles. Aqueous solubility is low, so formulations for animal studies may require cosolvents or suspending agents. Personnel should follow institutional chemical safety procedures, because toxicological data for humans are incomplete.
Regulatory status varies by country and intended use. Major drug agencies have not granted marketing authorization for SR9009 as a medicine, and it is not listed as a controlled substance in many jurisdictions. It is often sold as a research chemical, a category that may fall outside pharmaceutical manufacturing rules. Buyers should verify local laws and supplier documentation, including certificates of analysis. The lack of standardized quality controls raises concerns about identity, purity, and actual content in products marketed online.
=== Cognitive function === In many respects, nicotine acts on the nervous system in a similar way to caffeine. Some writings have stated that smoking can also increase mental concentration; one study documents a significantly better performance on the Advanced Raven Progressive Matrices test after smoking. However, long-term usage of tobacco can create cognitive dysfunction. There seems to be an increased risk of Alzheimer's disease (AD), although "case–control and cohort studies produce conflicting results as to the direction of the association between smoking and AD". Smoking has been found to contribute to dementia and cognitive decline, reduced memory and cognitive abilities in adolescents, and brain shrinkage (cerebral atrophy).
== Naming conventions == Amines are named in several ways. Typically, the compound is given the prefix "amino-" or the suffix "-amine". The prefix "N-" shows substitution on the nitrogen atom. An organic compound with multiple amino groups is called a diamine, triamine, tetraamine and so forth. Lower amines are named with the suffix -amine.
== Application == HIDs are sensitive to a broad range of components. They must use helium as a carrier gas. HID is classified as a mass sensitive detector, which means that its signal is proportional to the mass of analyte entering the detector per unit time. The analytes are destroyed during reaction, therefore, it is considered a destructive detector. The drawback to HIDs are that they contain a radioactive source. In the United States, this means they fall under a number of federal regulations concerning their use in the workplace, shipping, disposal, etc. Discharge ionization detectors have generally supplanted them.
Sources: en.wikipedia.org
=== Comparison to other major staple foods === The following table shows the nutrient content of green soybean and other major staple foods, each in respective raw form on a dry weight basis to account for their different water contents. Raw soybeans, however, are not edible and cannot be digested. These must be sprouted, or prepared and cooked for human consumption. In sprouted and cooked form, the relative nutritional and anti-nutritional contents of each of these grains is remarkably different from that of raw form of these grains reported in this table. The nutritional value of soybean and each cooked staple depends on the processing and the method of cooking: boiling, frying, roasting, baking, etc.
bumping A phenomenon in which a homogeneous liquid raised to its boiling point becomes superheated and, upon nucleation, rapidly boils to the gas phase, resulting in a violent expulsion of the liquid from the container; in extreme cases, the container itself may shatter. Frequent stirring, the use of an appropriate container, and the use of boiling chips can help prevent bumping.
For services to the Community First Responder Scheme in North Wales. The Reverend Maureen Margaret Wilson. Member, NHS Highland Health and Social Care Chaplaincy Team. For services to Health and Wellbeing. Kenneth Winterbottom. For services to the community in Whittlesford, Cambridgeshire. Roy Wood. Coach, Aspull Wrestling Club, Wigan, Greater Manchester. For services to Wrestling and Young People. Vivienne Wood. For services to the community in the London Borough of Hammersmith and Fulham. Paula Bridget Woolven. For services to the community in East Sussex during Covid-19. Lorna Evelyn Woor. For services to the community in Cambridge. Dr Michael John Worms. For services to the community in Mill Hill, London Borough of Barnet. Louise Wright. Executive Assistant, West Midlands Lieutenancy Office. For services to Local Government and to Charity. Louise Emily Wright. For services to Business and to the community in Hereford. Ronald Wright. Fleet Technical Officer, Northumberland Fire and Rescue Service. For Public Service. Walter Clive Wrigley. For services to St Peter's NHS Healthcare Trust. Pauline Young (Pauline Holden). Lately Watch Manager, Essex County Fire and Rescue Service. For services to the community in Great Baddow, Essex. Sam David Young. For services to the community in Dunfermline.
Sources: en.wikipedia.org
== Compo recipes == A basic compo recipe can have many variations. Some understanding of what each ingredient is doing helps when adjusting the basic recipe, starting with the four essential ingredients:
Ginkgos have a conical crown in youth which becomes progressively broader and more irregular with age. They are large trees, normally reaching a height of 20–35 m (66–115 ft), with some specimens in China being over 40 m (130 ft). The tree has an angular crown and long, somewhat erratic branches, and is usually deep-rooted and resistant to wind and snow damage. Young trees are often tall and slender, and sparsely branched; the crown becomes broader as the tree ages. A combination of resistance to disease, insect-resistant wood, and the ability to form aerial roots and sprouts makes ginkgos durable, with some specimens estimated to be more than 3,500 years old.
=== Horse racing === In June 2015, Monster agreed to a sponsorship deal with Zayat Stables to sponsor the race horse American Pharoah, rumored to be the largest single-horse advertising sponsorship to-date. The deal allows the product's logo to be used on the horse sheets, on jockey Victor Espinoza's shirt and boots, as well as caps and other gear worn by people around the horse.
Sources: en.wikipedia.org
Liquid chromatography with mass spectrometry is a common approach. Ultraviolet detection and nuclear magnetic resonance can support identification when suitable standards are available.
The solid is generally kept cold, dry, and protected from light. Solutions are often frozen in single-use aliquots to reduce repeated freeze-thaw cycles.
It indicates a material sold for laboratory study, not for human use. The label does not guarantee pharmaceutical purity, sterility, or regulatory approval.
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.