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Stenabolic Powder usually refers to the powder form of a compound named SR9009. Although the name "Stenabolic" is sometimes used as the common name or trade name of the compound in the market, strictly speaking, SR9009 is a more accurate chemical name. SR9009 is an investigational compound belonging to the Rev-ErbA agonist category. It does not belong to traditional steroids or selective androgen receptor modulators (SARMs), but is a compound that exerts its effects by regulating the biological clock and metabolic pathways. SR9009 powder, as an investigational compound, has demonstrated certain potential and value in biomedical research. However, its safety and effectiveness in humans have not been fully verified and are subject to strict regulatory restrictions.
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Stenabolic COA
This product usually refers to the powder form of the compound SR9009. SR9009, as a research compound, belongs to the category of Rev-ErbA agonists.Its chemical structure has been carefully designed to simulate the effects of Rev-ErbA protein agonists that naturally exist in the body. Although the specific chemical structural formulas are not elaborated here (usually including complex structures such as benzene rings, amide bonds, and oxygen heterocycles), it is important to understand how they interact with the targets in the organism through specific chemical bonds and functional groups.
Under normal temperature and pressure, the powder is a fine powder ranging from white to grayish white.This appearance not only facilitates operations in laboratory environments, such as precise weighing and mixing, but also implies its excellent chemical stability and purity. The fineness of the powder also reflects the level of its preparation process. Powder with high fineness helps to improve solubility and bioavailability.
Solubility is an important aspect of the chemical properties of compounds. For this powder, it is soluble in a variety of organic solvents.Specifically, SR9009 exhibits good solubility in organic solvents such as dimethyl sulfoxide (DMSO) and ethanol. This solubility characteristic makes it easy to prepare the powder into a solution of the required concentration in scientific research applications such as cell culture and animal experiments, so as to meet the experimental requirements. However, it is worth noting that its solubility in water is poor, which limits its direct use in certain specific applications.
The results show that temperature, light, humidity and other factors affect the stability of the powder. Under suitable storage conditions such as dark, dry and low temperature (generally recommended below 4 ° C), it can maintain good stability and ensure that its activity and purity are not affected. High temperature, light and humid environment will lead to its decomposition or deterioration, which will affect the experimental results. Therefore, researchers should strictly abide by the storage conditions during storage and use to ensure its quality stability.
Although the powder is mainly used in the field of scientific research as a bioactive substance, the functional groups in its chemical structure (such as amide bonds, possible ester groups, etc.) still have certain chemical activity. Under specific conditions, these functional groups may participate in chemical reactions such as substitution, hydrolysis and oxidation. However, under normal storage and usage conditions, the chemical reactivity of it is relatively low and it is not prone to spontaneous reactions.However, when conducting experimental operations, it is still necessary to be cautious to avoid contact with strong acids, strong bases and other strong oxidizing or reducing substances to prevent unnecessary chemical reactions.
For compounds used in scientific research, purity is one of the important indicators to measure their quality. Due to its strict preparation process and quality control system, its purity is usually as high as 98%. High purity powder is helpful to reduce the experimental error and improve the reliability of the experimental results.Meanwhile, manufacturers will also control the impurity content through various means, such as using advanced analytical techniques like high-performance liquid chromatography (HPLC) for purity testing, to ensure that each batch of products meets quality standards.
Summary and Outlook
This powder, as a research compound, has shown certain potential and value in biomedical research.Its unique chemical properties, including good solubility, stability and specific chemical reactivity, provide convenience for its application in the field of scientific research. However, as our research on it deepens, we still need to further understand its safety and effectiveness in long-term use, as well as its performance under different experimental conditions. In the future, with the improvement of the preparation process and the perfection of the quality control system, this powder is expected to play a greater role in biomedical research.
Mechanism of action
Stenabolic Powder, usually referring to the powder form of the compound SR9009, has attracted extensive attention in the biomedical field as an investigational drug. SR9009 belongs to the Rev-ErbA agonist category. By interacting with specific targets in organisms, it regulates the biological clock and metabolic pathways, thereby demonstrating a variety of potential biological activities.
Rev-ErbA Receptor and Biological Clock Regulation
Overview of the Rev-ErbA receptor
Rev-ErbA is a type of nuclear receptor protein belonging to the orphan nuclear receptor family and is mainly expressed in metabolically active tissues such as the liver, skeletal muscle, and adipose tissue. They regulate the transcription of downstream genes by binding to specific DNA sequences (response elements), thereby influencing the metabolic activities and biological clock rhythms of cells.
Biological clock regulation mechanism
The biological clock is an internal timing system in living organisms, capable of regulating various physiological processes, including the sleep-wake cycle, body temperature regulation, hormone secretion, etc. The Rev-ErbA receptor plays a key role in the regulation of the biological CLOCK. They interact with other biological clock-related proteins (such as BMAL1, Clock, etc.) to form a complex regulatory network and maintain the stable operation of the biological clock.
The Mechanism of action of SR9009 as Rev-ErbA agonist
Activate the Rev-ErbA receptor
As a Rev-ErbA agonist, SR9009 can specifically bind to and activate the Rev-ErbA receptor. This activation leads to conformational changes in the Rev-ErbA receptor, enhancing its binding ability to DNA response elements, and thereby promoting or inhibiting the transcription of downstream genes.
Regulate the expression of metabolism-related genes
Once activated, the Rev-ErbA receptor is capable of regulating the expression of various metabolism-related genes. For example, in the liver, SR9009 can inhibit the expression of genes related to lipid synthesis by activating the Rev-ErbA receptor, and simultaneously promote the expression of genes related to fatty acid oxidation, thereby reducing fat accumulation and increasing energy consumption.
Affect mitochondrial function
Mitochondria are the "energy factories" within cells, responsible for generating energy molecules such as ATP. SR9009 can affect mitochondrial biogenesis and function by activating the Rev-ErbA receptor. Studies have shown that SR9009 can increase the number and activity of mitochondria, enhance the efficiency of oxidative phosphorylation in cells, and thereby further promote energy consumption and fat burning.
Regulate the biological clock rhythm
In addition to directly affecting the expression of metabolism-related genes, SR9009 can also indirectly regulate the biological clock rhythm by activating the Rev-ErbA receptor. The Rev-ErbA receptor, as an important component of the biological clock regulatory network, its activity changes can affect the expression and activity of other biological clock-related proteins, thereby adjusting the phase and cycle of the biological clock.
Potential Applications and Challenges of SR9009
Potential application
Based on the mechanism of action of SR9009, it shows potential application value in multiple fields. In terms of metabolic diseases, SR9009 may be helpful in treating metabolic diseases such as obesity and diabetes. By regulating metabolic pathways and biological clock rhythms, it can improve the metabolic status of patients. In terms of sports performance, SR9009 may help athletes enhance their training effectiveness and competition results by increasing energy consumption and recovery capacity.
The challenges faced
However, the research and application of SR9009 also face many challenges. First of all, although SR9009 has shown certain effects in animal experiments, its safety and efficacy in humans have not been fully verified. Long-term or high-dose use may bring unknown risks and side effects. Secondly, the regulatory restrictions of SR9009 are also an important issue. In most countries and regions, research compounds such as SR9009 are subject to strict regulation, and unauthorized sale and use may be regarded as illegal.
Conclusion
Stenabolic Powder (SR9009), as a Rev-ErbA agonist, regulates the expression of metabolism-related genes and mitochondrial function by activating the Rev-ErbA receptor, thereby affecting the biological clock rhythm and metabolic pathways. Its unique mechanism of action enables SR9009 to show potential application value in fields such as the treatment of metabolic diseases and the improvement of athletic performance. However, to achieve the clinical application of SR9009, further research is needed to verify its safety and efficacy and solve related regulatory issues.
The analytical methods for Stenabolic Powder (SR-9009 powder) primarily involve liquid chromatography-mass spectrometry (LC-MS), with the specific analysis as follows:
Principle of LC-MS Technology: Liquid chromatography-mass spectrometry (LC-MS) achieves purification of target compounds in complex samples through chromatographic separation, followed by high-sensitivity quantitative analysis via mass spectrometry. This technology converts molecules into charged ions via an ionization source and separates them based on mass-to-charge ratio for detection, enabling simultaneous qualitative and quantitative analysis. It serves as the core method for detecting SR-9009.
Sample Preparation Procedure: Prior to detection, biological samples (e.g., plasma) require protein precipitation treatment, typically achieved by disrupting protein structures using organic solvents like methanol. After centrifugation, the supernatant is collected and either diluted or directly injected into the liquid chromatography system to ensure effective separation of target compounds from the matrix.
Chromatographic separation conditions: Reverse-phase columns (e.g., C18) are employed for SR-9009 retention and separation. The mobile phase consists of an aqueous component (containing 5 mM ammonium formate) and an organic component (acetonitrile with 0.1% formic acid). Gradient elution programs optimize separation efficiency, ensuring complete resolution between target peaks and impurity peaks.
MS Detection Parameters: Employed electrospray ionization (ESI) in positive ion mode with multiple reaction monitoring (MRM) to enhance detection specificity. Tailored parent-daughter ion pairs based on SR-9009's molecular characteristics, optimizing collision energy for peak sensitivity.
Method validation criteria: Systematic validation is required for linear range (typically covering ng/mL to μg/mL levels), detection limit and quantification limit, intra-day and inter-day precision (RSD < 15%), accuracy (recovery rate 85-115%), matrix effects, and stability (short-term/long-term/freeze-thaw stability). These parameters ensure the analytical method complies with regulatory requirements for bio-sample testing.
Application Scenario Expansion: This technology extends beyond pharmacokinetic studies to enable absolute quantification of SR-9009 in complex matrices via isotope internal standardization. Integration with ultra-performance liquid chromatography (UPLC) further enhances analytical throughput, meeting large-scale screening demands.
Stenabolic Powder, also known as SR9009, is a synthetic research compound that was first developed by Professor Thomas Burris from the Scripps Research Institute, with its discovery rooted in the exploration of metabolic and circadian rhythm regulation mechanisms. Unlike traditional performance-enhancing substances, it was not initially designed for athletic use but for potential medical applications in treating cardiovascular and metabolic diseases.
The research on Stenabolic began in the early 21st century, focusing on the Rev-Erbα receptor-a key molecule involved in regulating fat and glucose metabolism, fat cell production, and inflammatory responses. Professor Burris's team aimed to develop a compound that could target and activate this receptor to address metabolic disorders. In 2012, their core research findings were published in Nature Medicine, revealing that Stenabolic could significantly improve exercise endurance in animal models, synchronize circadian rhythms, and enhance skeletal muscle metabolism.
Initially, Stenabolic was purely a laboratory research compound, with studies focusing on its ability to reduce mitochondrial damage and regulate cholesterol levels. However, as its properties of enhancing endurance and promoting fat loss became known, it gained unintended popularity among athletes and fitness enthusiasts as a performance-enhancing agent, especially in endurance sports and crossfit. Despite its growing recognition in the fitness field, Stenabolic remains an unapproved research drug, with its original discovery purpose still guiding ongoing medical research into metabolic and cardiovascular therapies.
FAQ
What are the benefits of Stenabolic?
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SR9009, also known as Stenabolic, is a synthetic compound that has been identified as a potent agonist of REV-ERBα/β. It enhances the activity of the circadian rhythm gene Rev-erb and suppresses BMAL1 activity, thereby stabilizing the body's intrinsic circadian rhythm.
Does SR9009 lower testosterone?
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SR9009, an agonist of NR1D1, augments testosterone production in TM3 cells. Knock-down of Nr1d1 represses testosterone production in TM3 cells. BPA perturbs testosterone synthesis via inhibiting NR1D1 signaling in Leydig cells.
Does SR9009 age you?
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Taken together, our findings suggested that SR9009 prevents cellular senescence via the NRF2 pathway in vitro and in vivo, and activation of NRF2 may be a novel therapeutic strategy for preventing cellular senescence. The small molecule SR9009 counteracts cellular senescence induced by persistent DNA damage.
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