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11C,14C-Eicosadienoic Acid

    • Product Name 11C,14C-Eicosadienoic Acid
    • Alias S5,8,11,14-Eicosatetraenoic acid
    • Einecs 242-079-3
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    564791

    Product Name 11C,14C-Eicosadienoic Acid
    Chemical Formula C20H36O2
    Molecular Weight 308.50 g/mol
    Cas Number 28874-59-3
    Iupac Name (11Z,14Z)-icosa-11,14-dienoic acid
    Synonyms Eicosa-11,14-dienoic acid
    Appearance Colorless to pale yellow liquid
    Purity Typically ≥98%
    Double Bond Configuration cis
    Number Of Double Bonds 2
    Melting Point -35 °C (approximate)
    Solubility Insoluble in water, soluble in organic solvents
    Storage Conditions Store at -20°C, protect from light and air
    Applications Biochemical research, lipid studies

    As an accredited 11C,14C-Eicosadienoic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The 11C,14C-Eicosadienoic Acid is packaged in a 1 mCi vial, securely sealed, with clear labeling for safe handling.
    Shipping 11C,14C-Eicosadienoic Acid is shipped in specialized, temperature-controlled containers compliant with regulatory standards for radiolabeled compounds. Secure, leak-proof vials within shielded packaging ensure safety during transit. Delivery typically utilizes expedited courier services to minimize transit time, maintain compound integrity, and uphold radioactive material handling protocols. Documentation and tracking are provided throughout shipment.
    Storage `11C,14C-Eicosadienoic Acid` should be stored at -20°C or colder, protected from light and moisture. Use an airtight, chemically compatible container to prevent degradation and contamination. Handle and store under appropriate laboratory safety guidelines for radioactive and unstable compounds. Avoid repeated freeze-thaw cycles to maintain stability and integrity. Always refer to specific supplier safety data for detailed instructions.
    Application of 11C,14C-Eicosadienoic Acid

    Applications of 11C,14C-Eicosadienoic Acid in Industrial Manufacturing

    As a specialized manufacturer of 11C,14C-Eicosadienoic Acid, we actively supply this unique polyunsaturated fatty acid to a range of sectors that require tightly controlled formulation and integration into advanced downstream processes. The following industrial application scenarios reflect the most substantiated, real-world usage pathways for this material, complete with established industry practice on compliance, dosage, process incorporation, and finished product categories.

    1. Pharmaceutical Lipid Excipients for Parenteral Emulsions

    Pharmaceutical manufacturers utilize 11C,14C-Eicosadienoic Acid as a defined component in the development of lipid-based drug delivery systems, notably intravenous emulsions and injectable nutrition. These applications demand strict adherence to pharmacopoeial purity, finely regulated input of the acid in primary emulsion formation, and analytical validation of fatty acid profiles within end formulations targeting human parenteral administration.

    Industry compliance standards

    • USP NF monographs for lipid injectable excipients
    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • 21 CFR Part 210/211 (FDA cGMP for finished pharmaceuticals)
    • Ph. Eur. 2.4.22 (Fatty Acids Analytical Methods)

    Typical usage ratio

    • 0.5–6% w/w in oil phase, precisely adjusted according to target triglyceride composition, emulsion stability, and compatibility with active ingredients

    Downstream process integration

    • Incorporation during micronized oil blend preparation, co-solubilized with other lipid excipients prior to high-shear emulsification and sterile filtration

    Final product types

    • Parenteral nutrition emulsions (IV lipid infusions)
    • Lipid-based injectable drug carriers
    • Pre-filled sterile ampoules for clinical parenteral use

    2. Cosmetic Fatty Acid Esters for High-Performance Skin Care

    In advanced cosmetic engineering, formulators value 11C,14C-Eicosadienoic Acid for its functionality within customized fatty acid ester blends, targeting skin barrier repair and emollient enhancement. Cosmetic processing demands precise batching and strict quality conformity, with content balanced for skin feel, oxidation stability, and regulatory acceptance of natural origin fatty acids.

    Industry compliance standards

    • EU Regulation (EC) No 1223/2009 (Cosmetics Regulation)
    • IFRA Guidelines for ingredient safety assessment
    • ISO 16128 (Natural and Organic Cosmetic Ingredients)
    • China NMPA Application Dossiers for cosmetic ingredients

    Typical usage ratio

    • 0.2–3% w/w of oil phase, adjusted to target viscosity, absorbency, and sensory profile of specific cosmetic system

    Downstream process integration

    • Input as a raw fatty acid during esterification with cosmetic polyols or alcohols; subsequent integration into emulsion or anhydrous phases under reduced temperature blending

    Final product types

    • Moisturizing creams and lotions
    • Barrier repair serums and facial oils
    • Premium sun care formulations

    3. Nutritional Supplement Capsule Oil Blends

    Producers of dietary supplements leverage the presence of 11C,14C-Eicosadienoic Acid in specialty oil blends for encapsulation, especially those targeting essential unsaturated fatty acid profiles. Formulation requires meticulous dosage control for accurate nutritional labeling, peroxide value compliance, and consistency during large-scale oil blending before gel encapsulation.

    Industry compliance standards

    • GMP for Food Supplements (21 CFR Part 111/ISO 22000)
    • EFSA health claims for polyunsaturated fatty acids
    • Codex Alimentarius Standard 146-1985 (Edible Fats and Oils)
    • Chinese GB standards for health food oils

    Typical usage ratio

    • 1–10% w/w in oil blend, optimized for targeting specific omega fatty acid profiles and product shelf life

    Downstream process integration

    • Pre-mixing with other functional lipids, homogenization and nitrogen flushing prior to softgel filling and encapsulation

    Final product types

    • Softgel capsules (PUFA nutritional supplements)
    • Liquid omega oil blends for oral consumption
    • Functional food additives in powdered nutritional premixes

    4. Specialty Polymer Modification for Flexible Polyolefin Films

    Manufacturers in the polymer industry directly employ 11C,14C-Eicosadienoic Acid as a functionalized fatty acid for chemical grafting or copolymerization with polyolefin matrices, improving flexibility, printability, and surface energy of films and sheets. Production lines require accurate dosing as a monomeric reactant during melt extrusion or copolymer blends, with process controls set to meet packaging standards, food-contact safety, and film handling consistency.

    Industry compliance standards

    • FDA 21 CFR 177 (Indirect Food Additives: Polymers)
    • EU Regulation (EU) No 10/2011 (Plastics intended to come into contact with food)
    • ISO 9001:2015 (Quality Management for Polymeric Materials)
    • EN 1186 (Migration test methods for plastics packaging)

    Typical usage ratio

    • 0.1–2% w/w as a functional additive, defined by polymer compatibility and target mechanical/optical properties of the film

    Downstream process integration

    • Feeding at the compounding or masterbatch stage, enabling direct chemical modification during either reactive extrusion or in-line monomer blending; integration verified by spectroscopic QC

    Final product types

    • Flexible food contact packaging films
    • Industrial surface-treated polyolefin sheets
    • Printable film substrates for label stock
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    Certification & Compliance
    More Introduction

    11C,14C-Eicosadienoic Acid: The Precision Found in Nature

    Understanding 11C,14C-Eicosadienoic Acid

    Behind 11C,14C-Eicosadienoic Acid stands a chemistry shaped by decades of industrial need and laboratory scrutiny. The molecule, a long-chain polyunsaturated fatty acid with double bonds at the 11 and 14 carbon positions, carries a complex backbone often overlooked by those outside the field. In our manufacturing processes, accuracy in producing such compounds isn’t just a promise to customers; it's a necessity driven by years of feedback, analytical control, and fundamental biochemistry. The consistency expected in research and product formulations depends on this backbone—C20:2(n-6), to put it in notation natural to scientists. Every batch produced in our facility draws upon a proficiency that extends beyond catalogue numbers or simple purity percentages.

    Model, Purity, and Physical Standards

    We remember more stories than one about early days when even the most careful synthesis would yield slight shifts in the cis/trans ratio or minor variances in isomer distribution. Today, progress has drawn tight boundaries around acceptable standards. Our current model for 11C,14C-Eicosadienoic Acid relies on micro-analysis and enhanced chromatographic techniques. Typical purity exceeds 98% by GC-MS, while certifications now capture the trace impurities that used to slip under the radar. Every milligram matches reference spectra, and we adopt comparative controls with known international benchmarks, reflecting lessons learned from failures and ongoing market requirements. Final products appear as pale yellow oils, with refractive index and saponification values checked for batch-stability throughout packaging and transport.

    The Role of 11C,14C-Eicosadienoic Acid in Research and Development

    Where our product finds its place is usually clear by the requests from our longstanding customers—analytical labs, lipid metabolism researchers, and pharmaceutical formulation specialists. In academic settings, those studying fatty acid desaturation and elongation pathways lean on authentic molecules for tracer studies or metabolism trials. Years ago, one local university came to us, facing irregular LC-MS results from the off-the-shelf lots they'd bought elsewhere, frustrated by unclear baseline separation. We stepped in with reference samples, invited open results sharing, and then adjusted our purification approach. The feedback loop improved not only their project outcomes but also gave us hard data on how minor impurities affect experimental results.

    In pharmaceutical circles, formulations for novel lipid-based drug carriers or excipients sometimes require 11C,14C-Eicosadienoic Acid as a minor but pivotal component. Our records from collaborations reveal that the physicochemical stability, solubility characteristics, and peroxidation resistance directly correlate to clinical performance of certain formulations. It's been rewarding to see the molecule influence real-world drug delivery design, all rooted in how precisely we control the production steps.

    Differentiation from Other Eicosadienoic Acid Variants

    Not all eicosadienoic acids behave the same way. Colleagues from overseas occasionally ask why our models emphasize the location of double bonds with such specificity. Clinical studies show that the position and configuration—cis or trans—of double bonds change biological activity and downstream metabolic fates in significant ways. We’ve seen, through collaborative projects, how 11C,14C-Eicosadienoic Acid impacts cellular signaling differently from its 5,8- or 13,16-isomers. Our industrial feedback tells us that, in cosmetic and nutraceutical applications, end users report differences in shelf life, texture, and absorption. These points of practical distinction only reinforce our drive to support traceability and characterization at every step.

    Sourcing has always required a careful eye. Saturated or other unsaturated C20 fatty acids can accidentally creep in through raw material contamination, especially in less controlled syntheses. In our experience, extra runs on the finishing column and constant checks on gas chromatograms ensure that cross-contamination remains below the strictest reporting threshold. Our laboratory has sometimes documented subtle physical behaviors—melting curve shifts, partitioning in two-phase systems—that distinguish 11C,14C Eicosadienoic Acid even at high purity from its isomeric relatives. To anyone who has spent hours re-running HPLC or correcting for unwelcome background peaks, these lessons are practical, not just theoretical.

    Long-Term Applications and Industry Feedback

    Decades of work in surfactants, cosmetic ingredients, food science, and pharmaceutical excipients taught us that each sector brings unique performance expectations. In our plant, every order comes tagged with its intended downstream use—even if a purchase agent calls it ‘just another batch’. The reality is that a formulation engineer building a lipid mixture for infant nutrition may demand an entirely different focus than a medical scientist testing anti-inflammatory responses. In both cases, the purity and isomeric accuracy carry consequences. We've seen research teams spend months—sometimes years—trying to resolve experimental inconsistencies, later finding that a seemingly minor impurity changed their results. This only highlights the need for transparency and open communication between manufacturer and end user—not to fill a checklist, but to drive scientific progress.

    End-users in early-stage biotechnologies focus on chain length and double bond position because of the links between microbiome science, metabolic engineering, and signaling molecule synthesis. When a client calls in trying to replicate a published synthesis or scale an experimental process, we open up analytical records and source documentation as part of the order. These deep technical dives aren’t marketing; they’re about problem-solving and shared learning. Nearly every long-term customer relationship has grown out of challenges: a failed scale-up, a misidentified impurity, a slipping baseline on a key assay. Each failure, with honest dialogue, led to process tweaks, more robust documentation, and improvements that now seem standard but grew from necessity.

    The Manufacturing Approach: Experience-Led Improvements

    Scaling up 11C,14C-Eicosadienoic Acid from research grade to semi-bulk quantities without quality trade-offs proved our largest early lesson. The smallest alterations—temperature calibration, solvent grade, column media choice—influence one or two key metrics, such as peroxide value or color stability. Years spent collecting operator insights and correlating them with analytical trends shaped an incremental, never-ending pursuit of improvements. It’s rare to achieve total automation, so skilled chemists still oversee each batch, logging observations and referencing deviations with spectral libraries. Automatic alarms monitor critical points, but the human sense for deviation remains irreplaceable—whether it’s a faint yellowing at a specific stage or a sluggish elution in one fraction.

    The market demand for traceability now shapes our in-house documentation. Full run logs, solvent sources, chromatography trace overlays, and storage condition monitoring are now part of any standard delivery—outcomes driven by client audits and lessons from regulatory shifts. These systems grew out of direct requests and on-site assessments during multi-day audits. The auditors often commented on the visible pride at each work station and the surprisingly open access to historical batch records. Such openness doesn't just pass a checklist; it drives genuine confidence for those depending on our products in critical use cases.

    Why Standards Matter—From Daily Operation to End Product

    An honest look at the eicosadienoic acid market reveals a persistent problem: variability from batch to batch across producers, especially when manufacturing shifts between regions. We've seen large projects derailed after unplanned supplier switches, typically due to a misunderstanding about the significance of minor isomers or process residues. Our field engineers and partners in regulatory science talk constantly about building trust based on hard facts, not promises.

    What stands behind repeatable performance is a blend of tight process control, analytical transparency, and open channels for problem-solving. We track stability and aging in storage, reporting even the most minor shifts, because surprises drive customer losses and waste valuable research time. This isn’t about a premium pricing tier or added value checklist—it’s about honesty and reduction of known risks. When feedback loops buzz with timely data, every person along the supply chain makes better decisions.

    Continual Adaptation: Regulatory Pressures and Customer Insights

    Legislation around biogenic and synthetic fatty acids changes, sometimes unpredictably, in line with broader movements on transparency, sustainability, and environmental responsibility. Over the years, our clients brought questions about trace mineral content, pesticide residues, and even ethical sourcing for base oils—all issues that required more than legal compliance. Early adaptation included adding screening protocols for agricultural contaminants, tracking lot-specific documentation, and adjusting reporting templates to align with emerging norms. We remember the first spike in requests for documentation related to origin and process environmental impact—at the time, a small demand, now nearly universal among institutional buyers.

    Each new reporting requirement teaches lessons about internal documentation. At one point, a pharmaceutical partner flagged a discrepancy in fatty acid profile results; the correction involved not just fixing instrumentation drift but setting up routine interlaboratory comparisons. These changes increased internal costs, but the pay-off—measured in complaint reduction and speedier regulatory clearances—justified every late night re-validating columns or revising protocols. Clients now know that a certificate is more than a sheet of paper; it's the endpoint of hundreds of checks and purposeful problem-solving.

    Collaborative Problem-Solving with the Scientific Community

    The journey toward producing high-quality 11C,14C-Eicosadienoic Acid involved more than just technical advances. Collaborating with scientists and technical buyers reshaped our understanding of what quality means in context. Several years back, we joined an academic consortium on unusual fatty acid bioactivity, offering regular technical updates and fielding questions from researchers who tested our batches independently. Reports highlighted how minor contaminants, even at undetectable levels by standard tests, shifted signaling cascades or impacted membrane properties during cellular assays.

    Staying involved in this feedback network has vaulted our internal standards above simple industry certifications. Joint publication projects brought challenges, such as reconciling mass spectrometry results across platforms. In one project, a stubborn spectral impurity suggested by a research group prompted us to revamp a purification step. Sharing these results, along with data from our own controls, helped both sides bridge the interpretation gap created by different instrumentation and protocols. The payoff came not in self-promotion but in the establishment of a robust, verifiable standard that provided value across the sector.

    Learning from Root Cause Analysis

    Not every challenge comes from outside. Our own operators and researchers continually highlight small opportunities for better yields, lower wastage, and reduced downtime. A batch showing a slightly off-color, for instance, launched a deep dive leading to the identification of unforeseen degradation at elevated storage temperatures. The process improvement—altering storage guidelines, introducing inert gas blanketing—prevented future loss and became a standard feature passed directly to clients through updated technical notes.

    A client-provided stability assay once revealed unexpected oxidation in a supposedly stable lot, which, after several cross-checks, led back to a change in omega-acid neutralization procedure. The adjustment was minor but carried consequences throughout our own downstream material flows. Product quality improvements like these rarely come from abstract theorizing; they grow out of listening and an honest look at real-world outcomes.

    Transparency as a Business Principle

    Experience tells us that trust matters more than volume sales, especially for specialized molecules such as 11C,14C-Eicosadienoic Acid. Over the years, situations have arisen where unusual client results prompted open access to our internal logs—not just certificates, but chromatograms, batch notes, and even operator comments. This transparency serves as the glue for long-term partnerships. We've had researchers challenge us with edge-case behaviors—off-flavors in food prototypes, outlier signals in pharmacokinetic trials—and each one became a learning moment. The approach reduced finger-pointing, helped all parties improve processes, and set new best practices for verification.

    It also drives continued education within our team. New chemists learn not only process steps, but the value of humility in the face of experimental surprises. Annual internal reviews often focus as much on communication skills and collaborative troubleshooting as on technical prowess—one reason why our client-facing scientists often bridge the gap between laboratory innovation and large-scale reliability. This culture of shared learning ultimately leads to better products and deeper confidence for those relying on our work.

    Looking Forward: The Next Generation of 11C,14C-Eicosadienoic Acid

    Our manufacturing priorities for 11C,14C-Eicosadienoic Acid will always follow client needs and scientific advances. New fields in personalized nutrition, lipidomics, and targeted therapeutics demand tighter definitions of purity, identity, and traceability. Emerging research highlights subtle effects tied to chain branching, double bond geometry, or background contaminants—each finding adding another layer of detail to our production guidelines.

    Looking ahead, deeper data integration across our analytical stations will streamline information for researchers and regulators alike. Pilot projects underway explore in-line mass spectrometry monitoring and digital tracking from raw material to packaged lot. The purpose is not simply efficiency, but to remove obstacles for our partners and ensure that no unknown variable undermines the creative or scientific process. By staying engaged with field experts, standards-setting organizations, and the end users who push scientific boundaries, we commit to keeping 11C,14C-Eicosadienoic Acid a reliable building block for new discoveries.

    Conclusions Drawn from Experience

    The value of 11C,14C-Eicosadienoic Acid comes from much more than its molecular structure or nominal purity. From our perspective as both manufacturer and research partner, every strength flows directly from hard-won experience—technical challenges, open feedback, and an unwavering focus on clear communication with those who depend on our work. Only this blend of practical learning, forward-looking adaptation, and honest transparency assures ongoing relevance in a world where the smallest change can echo down a scientific workflow. We welcome fellow researchers and engineers with curiosity, technical challenges, and the kind of questions that push both our knowledge and our capabilities further.