Buy YK-11 Powder (Myostine): Premium Research Chemical for Advanced SARM and Myostatin Research

Elevate your scientific investigations with our meticulously sourced YK-11 Powder (Myostine). As a leading supplier to the global scientific community, we understand that the integrity and reproducibility of your experiments depend on the unwavering purity and consistent quality of your research materials. Our YK-11 Powder delivers ≥97% pure YK-11 in a fine, crystalline powder form, specifically engineered to meet the stringent demands of advanced laboratory research into Selective Androgen Receptor Modulators (SARMs) and their complex interactions within biological systems, particularly concerning myostatin inhibition.

We are your dedicated partner in scientific discovery. With an unwavering commitment to rigorous quality control, ultra-discreet global delivery, and unparalleled customer support, we stand as your definitive source for high-purity YK-11 Powder (Myostine) for research. Whether your work involves intricate studies into androgen receptor binding dynamics, explorations of myostatin pathways, investigations into the pharmacokinetic and pharmacodynamic properties of SARMs, the development of robust analytical methods for forensic and toxicological detection, or the precise characterization of structure-activity relationships within the SARM class, our YK-11 Powder provides the foundational accuracy and consistency essential for achieving precise, reproducible, and profoundly meaningful results. We possess an in-depth understanding of the complex logistics involved in international shipping and the paramount importance of confidentiality in sensitive research domains. Our shipping processes are therefore meticulously optimized for ultimate discretion and efficiency, guaranteeing that your invaluable research materials arrive securely and promptly at your laboratory, anywhere in the world.

Key Features & Benefits of YK-11 Powder (Myostine)

Our YK-11 Powder (Myostine) is distinguished by a set of core attributes that underscore our unwavering commitment to superior quality and complete customer satisfaction:

• Exceptional Purity: Guaranteed ≥97% pure YK-11 raw material, rigorously verified through comprehensive, independent analytical testing. This high level of purity minimizes confounding variables in your sophisticated research.
• Versatile Powder Format: Provides flexibility for precise weighing and preparation of custom solutions or mixtures, allowing for fine-tuned experimental parameters across various in vitro and in vivo (non-human) research applications.
• Unique Dual Mechanism: Acts as a partial androgen receptor agonist and, more uniquely, increases follistatin expression to inhibit myostatin, offering distinct research avenues.
• Broad Research Applications: This product is ideally suited for a wide spectrum of advanced in vitro and in vivo (non-human) research applications, particularly within the domains of endocrinology, pharmacology, muscle physiology, and analytical chemistry. Explore the unique properties of this compound with confidence in its quality.
• Discreet & Secure Shipping: We place the utmost priority on your privacy and the absolute security of your order. All shipments are packaged with exemplary discretion in plain, completely unmarked envelopes or boxes, with absolutely no indication of the contents, our company name, or any identifying marks on the exterior of the parcel.
• Fast Worldwide Delivery: Our highly streamlined global logistics network ensures rapid processing and expeditious dispatch of your order, facilitating prompt delivery to leading research institutions and laboratories across the globe, irrespective of your geographical location.

Product Specifications

To facilitate your meticulous research planning and protocol development, here are the detailed specifications for our YK-11 Powder (Myostine):

• Product Name: YK-11 Powder (Myostine)
• Contents: High-Purity YK-11
• Chemical Name (IUPAC): (20E)-17α,20-[(1-methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid, methyl ester
• Synonyms: YK-11, YK11, Myostine
• Molecular Formula: C₂₅H₃₄O₆
• Molecular Weight: 430.5 g/mol
• Appearance (Powder): White to off-white, fine crystalline powder.
• Purity (YK-11): ≥97% (as rigorously confirmed by multiple analytical methodologies)
• CAS Number: 1370003-76-1
• Storage: Store in a cool, dark, and exceptionally dry place, protected from direct sunlight, high temperatures, and moisture. For long-term preservation, store as a powder at -20°C (up to 3 years) or 4°C (up to 2 years). If prepared in a solvent, store at -80°C (up to 3 months) or -20°C (up to 2 weeks), avoiding repeated freeze-thaw cycles.
• Shelf Life: Stable for extended periods when stored under the precisely recommended conditions. Refer to the specific batch certificate of analysis or product packaging for precise expiry dates.

Applications & Usage

YK-11 is a compound of significant scientific interest within various research disciplines, particularly within the realm of in vitro and in vivo (non-human) pharmacological and endocrinological investigations. Researchers utilize YK-11 Powder (Myostine) for research to investigate its pure chemical properties and its complex interactions within biological systems, especially concerning its effects as a Selective Androgen Receptor Modulator and its impact on myostatin.

Typical research applications may include, but are not limited to:

• Androgen Receptor & Follistatin Pathway Studies: Investigating YK-11’s unique dual mechanism of action, including its partial agonism at the androgen receptor and its ability to upregulate follistatin, which inhibits myostatin, in isolated cell lines or tissue preparations.
• Muscle Growth & Differentiation Research: Exploring YK-11’s effects on myogenic differentiation and muscle cell proliferation in in vitro models (e.g., C2C12 myoblasts) and its potential to enhance muscle hypertrophy in controlled in vivo (non-human) models by suppressing myostatin.
• Bone Growth & Osteoblast Studies: Researching YK-11’s impact on osteoblastic proliferation and differentiation, as observed in some in vitro studies (e.g., MC3T3-E1 mouse osteoblast cells), contributing to understanding its potential effects on bone health in research models.
• Pharmacokinetic and Pharmacodynamic (PK/PD) Profiling: Conducting studies to determine the absorption, distribution, metabolism, and excretion (ADME) of pure YK-11 in various research models, as well as its dose-response relationships at the molecular and physiological levels.
• Analytical Chemistry Research: Developing and validating robust, sensitive, and specific analytical methods (e.g., LC-MS/MS, GC-MS) for the precise detection, identification, and quantification of YK-11 and its metabolites in various biological and environmental matrices, crucial for forensic and doping control studies.
• Sepsis and Muscle Wasting Research: Investigating YK-11’s reported protective effects against muscle wasting and its anti-inflammatory potential in models of bacterial sepsis, suggesting broader therapeutic research applications.

It is absolutely crucial to reiterate that YK-11 Powder (Myostine) is strictly for research and laboratory use only. Any research involving this compound must adhere rigorously to all relevant scientific and industry standards, ethical guidelines, and institutional review board protocols. The contents of this product are not intended for direct human ingestion or for use in animals outside of ethically reviewed research protocols.

Purity & Testing

The defining characteristic of our YK-11 Powder (Myostine) is the exceptional purity of the YK-11 raw material, consistently achieving an impressive ≥97% purity. This unparalleled level of purity is not merely a statement but a verifiable fact, meticulously substantiated by a suite of rigorous and comprehensive analytical testing procedures conducted by independent, ISO-certified, and accredited laboratories. Our unwavering commitment to quality assures that when you buy YK-11 Powder (Myostine) from us, you are acquiring a product completely free from significant impurities that could compromise the integrity and validity of your critical experimental work.

Our typical, multi-stage testing procedures for the raw material include:

• High-Performance Liquid Chromatography (HPLC): This technique is employed to precisely determine the exact purity of the YK-11 and to meticulously identify and quantify any trace impurities.
• Nuclear Magnetic Resonance (NMR) Spectroscopy: Both proton (¹H) and carbon (¹³C) NMR spectroscopy are utilized to provide exquisitely detailed information about the molecular structure of YK-11, unequivocally confirming its identity and ensuring there are no unintended structural deviations.
• Mass Spectrometry (MS): This powerful analytical tool identifies the precise molecular weight of the compound and is highly effective in detecting even trace-level impurities by meticulously analyzing their mass-to-charge ratio.
• Fourier-Transform Infrared (FTIR) Spectroscopy: FTIR provides a unique “fingerprint” of the compound, identifying the functional groups present and further confirming its chemical structure and overall purity.
• Elemental Analysis (EA): This technique determines the elemental composition (C, H, O) of the sample, which is then compared against the theoretical composition of YK-11, providing an additional layer of purity verification.
• Residual Solvents Analysis (GC-MS): Ensures that no harmful residual solvents from the synthesis or purification process are present.

The stringent application of these advanced, multi-modal analytical techniques guarantees that our YK-11 Powder (Myostine) delivers the consistent, high-grade purity absolutely essential for reproducible research. This superior quality directly translates to robust and reliable experimental outcomes, empowering researchers to draw accurate and defensible conclusions, thereby accelerating their scientific discoveries without any concerns about unexpected variables introduced by lesser-quality reagents.

Safety & Handling Guidelines

YK-11 Powder (Myostine) is strictly for research purposes only and is not intended for human consumption, animal consumption, medical use, diagnostic procedures, or therapeutic applications of any kind whatsoever. Researchers are mandated to handle this chemical with the utmost care and to adhere to all stringent laboratory safety protocols.

• Always wear appropriate personal protective equipment (PPE), including, but not limited to, a laboratory coat, chemical splash goggles or safety glasses, and chemical-resistant gloves (e.g., nitrile) when handling the product.
• Work exclusively in a well-ventilated area or, ideally, under a certified chemical fume hood to minimize any potential inhalation exposure to airborne powder.
• Avoid any direct contact with skin, eyes, and clothing. In the event of accidental contact, rinse the affected area thoroughly with copious amounts of water for at least 15 minutes and seek immediate medical attention if irritation or symptoms persist.
• Store the product securely in its original, tightly sealed packaging, in a cool, dark, and very dry environment, far removed from incompatible materials, unauthorized personnel, and any direct sources of sunlight or heat.
• Dispose of the product and any contaminated materials strictly according to all applicable local, regional, and national regulations for hazardous chemical waste.
• Always consult the comprehensive Safety Data Sheet (SDS) for YK-11 for detailed hazard information, safe handling procedures, first-aid measures, and emergency protocols before any use.

Global Shipping & Discreet Delivery

We recognize that the secure and confidential procurement of research chemicals is as critically important as their intrinsic purity. Our robust global shipping infrastructure is meticulously designed to provide unparalleled service to the international scientific community, with an unwavering commitment to your absolute privacy and the secure, timely delivery of your order. When you choose to buy YK-11 Powder (Myostine) online from us, you benefit from a meticulously planned and executed delivery process:

• Worldwide Reach: We offer expedited and highly reliable shipping services to virtually every country across the globe, ensuring that researchers on all continents have seamless access to our high-quality products.
• Discreet Packaging: All orders are meticulously shipped in completely plain, nondescript packaging. There are absolutely no company logos, product names, or any other identifying marks whatsoever on the exterior of the parcel that would, in any way, indicate its sensitive contents.
• Secure Contents: The powder is contained within a sealed, durable, and static-resistant container or bag, which is then securely packed to prevent any damage or tampering during transit.
• No Chemical Names on Parcel: For maximum security and unparalleled privacy, the shipping labels will never contain the precise chemical name of the product. Instead, generic descriptions (e.g., “scientific sample,” “laboratory material”) or non-descriptive codes are utilized to comply with international customs regulations without compromising your anonymity or the confidential nature of your purchase.
• Reliable Tracking: The vast majority of our international orders are dispatched with comprehensive tracking information, allowing you to closely monitor your shipment’s progress from the moment of dispatch right through to successful delivery, providing complete peace of mind.
• Efficient Logistics: Our strategic partnerships with leading global couriers and freight forwarders ensure that your order is processed with exceptional speed and efficiency, minimizing transit times and getting your invaluable research materials to your laboratory as swiftly as humanly possible.

We take immense pride in our ability to consistently offer truly stealth packaging that unequivocally prioritizes your confidentiality, establishing us as the preferred and trusted choice for research chemicals where discretion is of paramount importance.

Why Choose Us?

Selecting the right supplier for your critical research chemicals is a monumental decision that directly influences the validity, efficiency, and safety of your scientific endeavors. Here’s why scientists and research institutions across the globe implicitly trust us as their premier source for YK-11 Powder (Myostine):

• Uncompromising Purity: Our steadfast commitment to consistently deliver ≥97% product purity, meticulously verified by extensive third-party testing, ensures reliable, reproducible, and impactful research outcomes.
• Dedicated Customer Support: Our team of highly knowledgeable, professional, and responsive customer support specialists is readily available to assist you with any inquiries, ranging from detailed product specifications to precise order tracking, ensuring a flawlessly seamless and positive purchasing experience.
• Fast & Reliable Shipping: We prioritize exceptionally rapid order processing and dispatch, synergistically coupled with highly efficient and robust global shipping services, to guarantee that your invaluable research materials reach your facility promptly, wherever you are situated in the world.
• Ultimate Stealth Packaging: We possess a profound understanding of the critical importance of discretion. Our packaging is meticulously engineered to be utterly plain, entirely unmarked, and securely contained, with no discernible identifying information, thereby guaranteeing absolute and complete confidentiality for your research needs.
• Trusted Global Reputation: Years of dedicated, ethical, and consistent service to the global scientific community have unequivocally cemented our reputation as a highly reliable, transparent, and trusted supplier of the highest quality research chemicals.
• Competitive Pricing: We are committed to offering premium quality products at highly competitive price points, thereby providing exceptional value for your critical research budget without ever compromising on our stringent purity standards or our superior service.
• Secure Payment Options: We provide a diverse range of robust and secure payment methods to ensure that all your transactions are processed safely, efficiently, and with the utmost protection of your financial information.

When you choose to buy YK-11 Powder (Myostine) from us, you are not merely acquiring a chemical compound; you are making a strategic investment in a partnership that unequivocally supports your ambitious scientific objectives with integrity, unwavering reliability, and unparalleled service.

Legal & Safety Disclaimer

YK-11 Powder (Myostine) is sold strictly and exclusively for legitimate scientific research and bona fide laboratory use only. The contents of this product are NOT FOR HUMAN CONSUMPTION, ANIMAL CONSUMPTION, MEDICAL USE, DIAGNOSTIC PROCEDURES, OR THERAPEUTIC PURPOSES OF ANY KIND WHATSOEVER.

• Research Use Only: This product is intended solely for in vitro and in vivo (non-human) research applications to be conducted exclusively by qualified, experienced, and competent professionals operating within strictly controlled laboratory environments.
• Age Restriction: By proceeding with the purchase of this product, the buyer explicitly confirms and warrants that they are at least eighteen (18) years of age.
• Legal Compliance (Cameroon & International): The buyer assumes complete and absolute responsibility for comprehensively understanding and meticulously complying with all applicable local, regional, and national laws, statutes, and regulations pertaining to the purchase, possession, and use of this specific research chemical. YK-11 (Myostine) is classified as a Selective Androgen Receptor Modulator (SARM). SARMs, including YK-11, are generally not approved for human use by regulatory bodies like the FDA in the U.S. or similar agencies internationally, and cannot be legally marketed as dietary supplements or drugs. The World Anti-Doping Agency (WADA) has banned YK-11 due to its anabolic properties, making it a prohibited substance in sports. While its specific legal status can vary, in many jurisdictions, it falls under categories of “research chemicals,” “designer steroids,” or “gray area drugs,” meaning its legal status for non-research purposes is ambiguous or restricted. In Cameroon, while specific legislation directly naming YK-11 might not be readily available, its status as a SARM and a substance banned by WADA suggests it could be subject to regulations concerning unapproved substances or performance-enhancing drugs. OUR PRODUCT IS EXPLICITLY SOLD AND INTENDED ONLY FOR LABORATORY RESEARCH PURPOSES, NOT FOR HUMAN OR ANIMAL USE, OR ANY OTHER NON-RESEARCH USE. It is the buyer’s sole and unequivocal responsibility to verify and ensure that the product is entirely legal to import, possess, and utilize for their specific research application in their jurisdiction. We shall not be held liable or responsible for any legal repercussions, penalties, or damages arising from the misuse, illegal possession, or unlawful distribution of this product.
• Risk Assumption: The buyer explicitly acknowledges and accepts the inherent risks unequivocally associated with the handling and experimentation of research chemicals, particularly those with potent pharmacological properties. The buyer further agrees to diligently undertake all necessary and appropriate precautions, including, but not limited to, the consistent use of proper personal protective equipment (PPE) and strict adherence to established standard laboratory safety procedures and best practices.
• No Medical Claims: No claims, express or implied, are made or intended regarding the medical, therapeutic, recreational, or any other non-research-related uses of this product. Any such use is strictly and absolutely prohibited and is entirely contrary to the explicitly stated and intended purpose of this product.
• Waiver of Liability: By completing the purchase, the buyer irrevocably agrees to release, indemnify, defend, and hold harmless the supplier from any and all claims, demands, liabilities, actions, causes of action, or damages (including reasonable legal fees) whatsoever, arising directly or indirectly from the proper use, misuse, or illegal possession of the product.

This disclaimer serves as a critical and unambiguous reminder of the specific, limited, and legally defined scope of the product’s intended use and the comprehensive legal responsibilities incumbent upon the purchaser.

FAQ Section

Here are some frequently asked questions about YK-11 Powder (Myostine):

Q1: What is YK-11 Powder (Myostine) used for in research?

A1: YK-11 Powder (Myostine) is primarily used for advanced scientific research focusing on Selective Androgen Receptor Modulators (SARMs), their unique mechanism involving myostatin inhibition, and their effects on muscle growth, bone health, and anabolic pathways. It is intended for in vitro and in vivo (non-human) laboratory studies only.

Q2: Is it legal to purchase YK-11 Powder (Myostine) for research?

A2: YK-11, as a SARM, is not approved for human use by regulatory bodies globally and is banned by WADA. Its legal status for non-research purposes varies, often falling into a “gray area.” Researchers must verify that their intended research use is legal in their specific country (including Cameroon) and locality before purchasing.

Q3: How discreet is shipping for YK-11 Powder (Myostine)?

A3: We prioritize discretion. All YK-11 Powder (Myostine) orders are shipped in plain, unmarked packaging with no company logos, product names, or identifying marks on the exterior. Generic descriptions are used for customs purposes to ensure your privacy and the secure delivery of your research materials.

Q4: What is the purity of this YK-11 Powder (Myostine), and how is it tested?

A4: Our YK-11 Powder (Myostine) contains ≥97% pure YK-11. This high purity is verified through rigorous third-party analytical testing, including HPLC, NMR, MS, FTIR, and Elemental Analysis.

Q5: What are the recommended storage conditions for YK-11 Powder (Myostine)?

A5: For optimal preservation, YK-11 Powder (Myostine) should be stored as a dry powder at -20°C (up to 3 years) or 4°C (up to 2 years) in a cool, dark, and dry place, protected from light and moisture. If dissolved in a solvent, store at -80°C (up to 3 months) or -20°C (up to 2 weeks).