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Cis-4710131619-Docosahexaenoic Acid

    • Product Name Cis-4710131619-Docosahexaenoic Acid
    • Alias DHA
    • Einecs 242-893-1
    • 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
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    Specifications

    HS Code

    527950

    Product Name Cis-4710131619-Docosahexaenoic Acid
    Common Name DHA
    Chemical Formula C22H32O2
    Molecular Weight 328.49 g/mol
    Cas Number 6217-54-5
    Appearance Colorless to pale yellow oily liquid
    Purity ≥98%
    Solubility Insoluble in water, soluble in ethanol and oils
    Storage Temperature -20°C
    Origin Marine algae or fish oil derived
    Usage Nutritional supplement, research
    Boiling Point 446.7°C at 760 mmHg
    Flash Point 228.6°C
    Classification Omega-3 polyunsaturated fatty acid
    Synonyms all-cis-docosa-4,7,10,13,16,19-hexaenoic acid

    As an accredited Cis-4710131619-Docosahexaenoic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging contains 10 grams of Cis-4710131619-Docosahexaenoic Acid sealed in an amber glass vial with a tamper-evident cap.
    Shipping Cis-4710131619-Docosahexaenoic Acid is shipped in tightly sealed containers under a nitrogen atmosphere to prevent oxidation. It should be stored and transported at low temperatures, ideally refrigerated or with ice packs. The chemical is handled according to standard safety and regulatory guidelines for fatty acids and hazardous substances.
    Storage Cis-4710131619-Docosahexaenoic Acid should be stored in a tightly sealed container, protected from light and air, under an inert atmosphere such as nitrogen or argon. It is best kept at –20°C or lower to prevent oxidation and degradation. Avoid repeated freeze-thaw cycles, and store in a dry, cool environment away from incompatible substances and moisture.
    Application of Cis-4710131619-Docosahexaenoic Acid
    Purity 99%: Cis-4710131619-Docosahexaenoic Acid with a purity of 99% is used in pharmaceutical formulations, where it ensures high bioavailability and therapeutic efficacy. Molecular Weight 328.49 g/mol: Cis-4710131619-Docosahexaenoic Acid with a molecular weight of 328.49 g/mol is used in lipid research studies, where precise molecular profiling is critical for accurate experimental outcomes. Melting Point -44°C: Cis-4710131619-Docosahexaenoic Acid with a melting point of -44°C is used in dietary supplement manufacturing, where its low melting point facilitates easy incorporation into softgels. Stability Temperature up to 25°C: Cis-4710131619-Docosahexaenoic Acid stable up to 25°C is used in cold-chain nutraceutical packaging, where it maintains chemical integrity during storage and transport. Particle Size <10 µm: Cis-4710131619-Docosahexaenoic Acid with a particle size under 10 µm is used in infant formula production, where fine dispersion promotes optimal absorption and digestibility. Peroxide Value <5 meq/kg: Cis-4710131619-Docosahexaenoic Acid with a peroxide value below 5 meq/kg is used in food fortification applications, where its low oxidation level assures better shelf-stability and product safety. Glass Transition Temperature -62°C: Cis-4710131619-Docosahexaenoic Acid with a glass transition temperature of -62°C is used in cryopreservation media, where it helps maintain membrane fluidity under freezing conditions. Iodine Value 520-600 g I2/100g: Cis-4710131619-Docosahexaenoic Acid with an iodine value of 520-600 g I2/100g is used in biochemical fatty acid profiling, where high unsaturation levels enhance analytical sensitivity.
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    Certification & Compliance
    More Introduction

    Cis-4710131619-Docosahexaenoic Acid: Behind the Scenes of Purity and Consistency

    Our Approach to Docosahexaenoic Acid Production

    At our facility, years spent refining Docosahexaenoic Acid manufacturing translate to a unique perspective on what sets true quality apart. Here, we don’t take shortcuts, and each run through our reactors represents a learned lesson applied from real-world feedback and analytical data. The model Cis-4710131619 has evolved through persistent troubleshooting—everything from solvent recovery improvements to real-time chromatographic monitoring—to ensure clean fractions, fewer environmental residues, and a tighter product spec.

    Process Control: More Than a Standard Procedure

    During extraction and purification, we keep our hands on every step. Temperatures receive close tracking, oxygen ingress stays tightly limited, and batch analytics happen twice before sign-off. Over the years, we learned that even small lapses, such as valve gasket leaks, can mean off-odors or the faintest tint shift in the oil. These may seem negligible to the untrained eye, but customers in pharmaceutical and nutrition fields know they point to underlying degradation. For this reason, our protocols ensure Cis-4710131619-Docosahexaenoic Acid leaves the line with a peroxide value far below industry averages, and a sensory profile proven stable by in-house and third-party labs.

    Specifications and Purity Benchmarks

    The material we ship lands between 97.5% and 99.2% DHA content by accurate mass balance, with the cis-isomer configuration dominating the chromatograph when we overlay it against international reference standards. Moisture reads below 0.1%, free fatty acid content measures consistently below 0.2%, and total oxidation values remain substantially beneath typical regulatory cutoffs. These numbers didn’t come easy—they first meant reengineering glassware and control software, then retraining operators, and finally adjusting the antioxidant formulation to ensure freezer stability for up to six months.

    Why Customers Stick With Our DHA

    Docosahexaenoic Acid shows up in countless applications—infant formula, clinical nutrition, brain health supplements, and research blends. Despite wide usage, few customers fail to notice differences between lots from different producers. Some DHA on the market brings lingering background odor, or its color shifts toward gold or brown on the shelf. Years ago, early customers would complain about instability showing up in finished capsules or microencapsulated products. We dug in, slicing open softgels and running oxidation curves, chasing down sources of instability.

    Our experience told us oxidation does not always start on-site. It often traces back to a rushed or poorly controlled final filtration and packaging step at the manufacturer’s plant. Many suppliers believe that an inert gas flush does the job, but we found that microdroplets on drum lids or plastic insert seams can create small pockets of air. So, we engineered our Docosahexaenoic Acid filling system to purge all dead spaces, then verified by extracting headspace samples for every batch. Bulk buyers who faced repeat complaints about off-notes or streaking in their finished blends saw these issues disappear after switching to our Cis-4710131619 variant.

    Applications—Direct Experience at the Bench

    With a background in both chemical synthesis and formulations, we’ve run this DHA in a range of pilot and large-batch applications ourselves. In direct usage, Cis-4710131619 is easy to pour with its moderately low viscosity at ambient conditions. It dissolves cleanly into both medium-chain triglyceride and more polar carrier oils. For microencapsulation, the product’s ultra-low peroxide values support the spray-drying of free-flowing powders with minimal aroma and no premature gel formation. Contract manufacturers who run trial lots for food fortification projects often comment on the ease of emulsifying this material compared to more generic alternatives, especially when protein or carbohydrate encapsulants come into play.

    Pharmaceutical formulators running stability studies under accelerated conditions regularly ask us about trace metal content and residual solvent levels. By focusing on high-purity starting materials and proprietary washing techniques, we have reduced heavy metal readings to below detectable levels for mercury, arsenic, lead, and cadmium in every released batch over the past five years. Solvent residues are undetectable per current GC-MS methods, not just because regulators say so, but because we run these tests ourselves every week on in-process intermediates.

    Key Differences from Commoditized DHA Supplies

    Not all docosahexaenoic acid offerings are the same. Experience shows many mass-market producers settle for mixtures of cis- and trans- isomers, varying ratios of EPA to DHA, and visible product-to-product inconsistencies in both odor and color. Some lower-cost grades may blend several sources, including fish and algal oils, leading to batch-to-batch swings in lipid profile that disrupt finished product formulations. If a capsule maker spends countless hours recalibrating equipment for every purchase order, that time comes out of margin and, ultimately, quality.

    Our plant focuses on single-source, algal-derived DHA. This means no cross-contamination with marine proteins or unexpected fishy undertones in finished products—a big deal for vegan and allergen-sensitive formulas. Consistent use of the same proprietary strain and tightly monitored fermentation controls allow us to hit repeatable specifications cycle after cycle. If you’ve ever seen a customer return case pallets due to unexpected flavor or separation in shakes and beverages, it often traces back to oil with old or variable composition. Consistent profiling by our in-house NMR and HPLC systems nips these headaches in the bud and gives our formulation partners confidence season after season.

    Shelf-Life and Storage Insights

    A big challenge Docosahexaenoic Acid faces lies in its tendency to degrade under heat and ultraviolet exposure. Keeping oils stable isn’t just about adding bigger doses of antioxidants—it starts with removing pro-oxidants at the source. Over many years, we honed our refining and bleaching operations to drive peroxide and anisidine values to a minimum, then dialed in tocopherol and ascorbyl palmitate concentrations. This combination keeps degradation minimal during transit and storage, even after the drum leaves our loading dock.

    Real-world transport can mean exposure to summer sun or weeks in customs. Our technical team periodically tracks random market samples shipped to distant destinations. Data from these shipments over three years show that Cis-4710131619 consistently maintains its color, taste, and active content far longer than conventional grades. That’s why processors producing nutrition bars, dairy alternatives, and even medical foods haven't reported quality dives, even when supply chains lag.

    Traceability and Quality Assurance—A Manufacturer's Lens

    Long experience tells us that full traceability builds trust. Every batch of Cis-4710131619 carries a unique identifier, linking it back to a documented production line log, raw material COA, and validated cleaning records. Our plant hosts regular audits from both regulatory bodies and partner companies. Certificates of Analysis mean less without underlying transparency. For finished product testers, this means they know exactly what microbiological, heavy metal, and allergen screens were performed, and with what exact instruments.

    Our laboratory team remains constantly in touch with technical leads at partner companies. They report back if stability fluctuates or an ingredient lot performs outside the expected range. Sometimes, even slight differences in a customer’s processing environment call for a shift in our refining curve or a tweak in our carrier component blend. We’ve built our batch feedback into regular R&D cycles, ensuring any field issues lead directly to process improvements.

    Supporting Innovation in Research and Product Development

    Customers developing new products access our technical team directly. Together, we troubleshoot microencapsulation wall oil picking, impacts on flavor-release, and shelf life under regional distribution climates. A current example includes a project with a functional beverage manufacturer who found that conventional DHA oils left a persistent aftertaste in their RTD line. Modified deodorization and a fractional distillation adjustment solved this, resulting in zero flavor pickup and a crisp sensory experience even after nine months on warehouse shelves.

    Formulators in specialized markets, such as early-life nutrition and clinical therapeutics, work with higher benchmarks for purity and compliance. Demands for tighter residual solvent levels, even stricter microbiological cutoffs, and guaranteed absence of specific protein markers mean most off-the-rack DHA variants fall short. Our documentation and lot control strategies support those needs by delivering full backward and forward lot traceability and batch-level specification data—no generalized summaries, just the actual facts from in-line monitoring.

    Addressing Environmental and Ethical Considerations

    Feedback from our partners and their end customers reflects rising expectations about the sustainability of omega-3 production. Commercially, fish-derived DHA struggles under the weight of overfishing concerns and the presence of undesirable marine contaminants. By concentrating solely on fermentation-based, algae-origin DHA, our production line removes this variable entirely. Process improvements have halved the water use per kilogram of product in the past decade, and all spent biomass is redirected for secondary ingredient or animal feed use. We submit annual environmental impact audits, giving stakeholders the transparency they need for regulatory and internal sustainability disclosures.

    Equally important, we evaluate every input—from trace nutrients to carrier oils—for ethical sourcing and environmental impact. Decades spent in this sector have shown us that even seemingly small details like solvent choice and supply chain distances add up. By buying inputs regionally when possible, and using closed-loop recovery for solvents, our carbon and chemical footprints remain lower than traditional producers.

    Technical Support Rooted in Real Manufacturing Experience

    Our in-house experts don’t work in isolation—they stand on the factory floor, not just reading spec sheets or delivering PowerPoint slides. If a client flags an emulsion breakdown or a failed stability trial, it gets immediate attention. Standard practice means dissecting real samples with the same measuring gear used during production—GC, HPLC, UV-Vis, and advanced NMR as needed.

    Problems get solved here by pulling up batch records, checking in-process data, rerunning pilot batches, and shipping validated reserve samples for customer reference. It’s the same approach we use to resolve our partners’ regulatory and compliance questions: direct, straightforward, and grounded in data.

    Meeting Stringent Regulations—Not Just Checking Boxes

    Regulators expect clear substantiation of every label claim. Constant review of evolving rules—from new purity limits to labeling language—means our compliance team rechecks our specs monthly. Having faced and addressed questions on everything from residual solvent documentation to claims about allergen status, we know what documentation truly helps during audits. Customers gain confidence knowing their raw material stands up to scrutiny, as we supply what’s needed without delay or ambiguity.

    Certifications such as vegan, non-GMO, and allergen-free come validated by both internal data and third-party audits. For the customer, that means not just words on a label, but confirmed results from actual test methods and batch-level validation sheets.

    Continual Improvement, Driven by Data and Feedback

    Years in this sector teach manufacturers never to stand still. Feedback from high-volume users—nutrition bar producers, supplement packagers, beverage blenders—drives our R&D forward. Surprising insights often appear in plant-level feedback loops, such as discovering the shifting needs for microencapsulation or evolving regulatory surprises. Our internal process review regularly strips away legacy practices that simply add cost or complexity without tangible improvement in product or safety. Rotating multidisciplinary teams through our R&D and QA functions amplifies new ideas and helps us keep a close ear to our partners’ changing requirements.

    Real-World Results from End Users

    End users trust our Docosahexaenoic Acid for a simple reason—consistency and a proven record. Customers formulating medical foods to micronutrient-dense infant formulas report fewer incidents of finished product instability since adopting Cis-4710131619. We see fewer returns, longer shelf lives, and higher rates of successful regulatory submissions. Finished products—whether a ready-to-drink shake or a nutrition capsule—hold their intended quality and performance standards. That direct link between what happens in our plant and how the product performs in the field keeps our quality and production teams motivated to close the gap on every improvement opportunity.

    The Value of Hands-On Manufacturing Experience

    Many perspectives circulate in the omega-3 market, but practical experience in production facilities rarely makes its way into public commentary. Having spent decades problem-solving side-by-side with engineers, chemists, and line workers, the nuances of Docosahexaenoic Acid manufacturing become clear. Small process tweaks, rigorous batch histories, and an unwavering commitment to verification are what separate a premium ingredient from a commodity. It’s these principles that define every drum of Cis-4710131619-Docosahexaenoic Acid that leaves our plant—measured improvements, continuous validation, and responsiveness to the shifting needs of customers worldwide.