High-purity lyophilized active pharmaceutical ingredients manufactured strictly under cGMP conditions for global commercial and research applications.
In the contemporary landscape of pharmaceutical chemistry and biopharmaceutical synthesis, Ostarine (chemically identified as MK-2866, Enobosarm, or (2S)-3-(4-cyanophenoxy)-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamide) stands as a landmark molecule within the Selective Androgen Receptor Modulator (SARM) classification. Engineered specifically to exhibit organ-selective anabolic activity, Ostarine has drawn immense industrial and scientific investment globally due to its unique capability to stimulate androgenic receptors in musculoskeletal tissue while minimizing off-target activity in non-target organs.
From an enterprise procurement and manufacturing perspective, the global demand for high-grade Ostarine active pharmaceutical ingredients (APIs) has shifted toward certified cGMP facilities capable of guaranteeing ultra-high chemical purity (≥99.0%), strict stereospecific isomer control, and minimal residual solvent profiles. Industrial buyers across North America, Europe, Asia-Pacific, and Latin America require compliant supply chains that provide exhaustive analytical validation—including High-Performance Liquid Chromatography (HPLC), Mass Spectrometry (MS), and Nuclear Magnetic Resonance (NMR) structural verifications.
Information Gain Metric: High-grade Ostarine synthesis requires stringent control of the chiral center at the 2-position of the propanamide backbone. Gentolex's proprietary catalytic enantioselective pathway suppresses the undesired (R)-enantiomer to below 0.1%, ensuring optimal target affinity and consistent biological performance across industrial production lots.
Below is a formal technical matrix outlining the standard chemical attributes of industrial-grade Ostarine (MK-2866) manufactured under validated quality assurance frameworks:
| Parameter / Parameter Name | Specification Target | Analytical Testing Method |
|---|---|---|
| Chemical Name | (2S)-3-(4-cyanophenoxy)-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamide | IUPAC Nomenclature Standard |
| CAS Registry Number | 841205-47-8 | Chemical Abstracts Service Identification |
| Molecular Formula / Mass | C19H14F3N3O3 / 389.33 g/mol | High-Resolution Mass Spectrometry (HRMS) |
| Assay (Purity Degree) | ≥ 99.0% (Dry Basis) | Reverse-Phase HPLC (UV @ 254 nm) |
| Chiral Purity ((S)-Enantiomer) | ≥ 99.5% (E.E.) | Chiral Stationary Phase HPLC |
| Heavy Metals & Impurities | ≤ 10 ppm Total Heavy Metals | ICP-MS (Inductively Coupled Plasma) |
| Residual Solvents | Meets ICH Q3C Guidelines (Class 2/3 < limits) | Headspace Gas Chromatography (HS-GC-FID) |
Gentolex's vision is to establish international bridges connecting enterprise pharmaceutical research with reliable chemical synthesis and guaranteed product purity. Operating across a combined international standard factory construction area of over 250,000 square meters, Gentolex Group provides flexible, scalable, and highly cost-effective solutions for global life science organizations.
Up to date, Gentolex Group has established active supply partnerships with research institutions and industrial clients in more than 10 countries, with strategic international representative hubs fully operational in key regional markets such as Mexico and South Africa. Our operational infrastructure spans the entire spectrum of biopharmaceutical supply chain execution, ranging from milligram-scale research compounds to multi-ton active pharmaceutical ingredient batching.
Full-scale synthesis of complex linear, cyclic, and modified peptides under cGMP controls, supported by solid-phase and liquid-phase synthesis automation.
Complete Finished Dosage Form (FDF) technical transfers, regulatory filing document packages (CTD/eCTD formats), and licensing support for international markets.
End-to-end technical support, analytical protocol development, cleanroom engineering, and specialized laboratory infrastructure setup for pharmaceutical developers.
For clients seeking to streamline procurement logistics and eliminate the inefficiencies of multi-vendor management, Gentolex delivers comprehensive contract manufacturing organization (CMO) and contract development and manufacturing organization (CDMO) services. Our long-term collaborative network ensures all regulatory certificates (CoA, ISO, cGMP, DMF) are provided with complete traceability.
The industrial synthesis of Ostarine involves complex multi-step organic chemistry designed to couple 4-cyano-3-(trifluoromethyl)aniline with tailored chiral ether pathways. Gentolex's technical roadmap prioritizes catalytic efficiency, environmental sustainability, and ultra-high chemical conversion rates.
The core chiral scaffold of MK-2866 is constructed using stereospecific ring-opening of (2S)-2-methyloxirane-2-carboxylic acid derivatives. By employing customized Lewis acid catalysts, the regioselectivity of the nucleophilic attack by 4-cyanophenol is optimized to yield over 98% regio-purity, eliminating expensive chromatographic purification steps during scale-up.
In accordance with global green chemistry initiatives, our manufacturing lines have transitioned away from hazardous traditional solvents (such as chlorinated hydrocarbons) toward recyclable, low-toxicity media such as 2-Methyltetrahydrofuran (2-MeTHF) and ethyl lactate. This optimization reduces the E-factor (environmental factor waste per kg of product) by more than 40% compared to legacy synthesis protocols.
To ensure micro-batch consistency and prevent thermal runaway during the key acylation reactions, continuous flow micro-reactors have been integrated into our scale-up facilities. Microfluidic processing provides precise control over temperature profiles and residence times, resulting in tighter impurity windows and batch-to-batch consistency exceeding standard batch reactor yields.
The strategic position of SARMs within global metabolic and musculoskeletal research continues to undergo rapid evolutionary expansion. As academic research institutions, biotech firms, and contract research organizations (CROs) explore the full therapeutic spectrum of androgen receptor modulation, the market for research-grade and regulatory-compliant Ostarine APIs is expanding along key industrial axes:
Ostarine remains a benchmark compound in investigation addressing muscle wasting disorders, age-related sarcopenia, and severe cachexia associated with chronic clinical conditions.
Regulatory authorities worldwide require comprehensive documentation of supply chains to prevent cross-contamination and ensure non-clinical API integrity in analytical testing environments.
Biotech research is increasingly combining SARMs with metabolic peptides (such as Tirzepatide or Semaglutide) to evaluate lean mass retention during intensive weight management trials.
Gentolex stays ahead of these market shifts by maintaining stringent batch testing protocols, rigorous internal quality control standards, and robust global delivery networks capable of supporting international clients across demanding commercial landscapes.
Gentolex's chemical manufacturing capabilities are structured to support localized enterprise needs across diverse geographic and industrial domains. Whether supplying active ingredients for global pre-clinical trials or establishing customized supply chains for regional pharmaceutical hubs, our macro solutions are built around reliability and technical rigor.
We supply validated high-purity reference materials and active raw powders to universities, private research centers, and pharmaceutical incubators. Every shipment is accompanied by batch-specific CoA documentation verifying chemical identity, optical rotation, melting point, and HPLC chromatograms.
Through our FDF license-out and CDMO service divisions, clients can leverage customized active pharmaceutical ingredient solutions tailored to specific dosage forms—including oral solution concentrates, solid oral dosage units, and specialized micronized powders optimized for dissolution dynamics.
Managing chemical logistics across international borders requires navigating complex customs requirements, climate-controlled transport protocols, and safety compliance standards (MSDS/SDS). Gentolex's regional representation in Mexico and South Africa provides local clients with localized customer support, rapid transit processing, and streamlined regulatory clearance.
Integrated solutions spanning chemical production, pharmaceutical ingredient synthesis, and comprehensive supply chain management.
An overall factory construction area of 250,000 square meters under international standards to offer flexible, scalable, and cost-effective solutions for global fine chemical synthesis.
Gentolex offers an extensive range of APIs and intermediates for development study and commercial application with cGMP standards from long-term collaborations. Complete documentation and certificates are supported globally.
For clients seeking to avoid the complexity of dealing with multiple points of contact, we provide extra customized procurement services leveraging our superior and comprehensive global supply chain network.










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Technical explanations addressing intent-driven queries regarding chemical purity, sourcing protocols, and industrial compliance for Ostarine (MK-2866).
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